Zone Forecast Product
Issued by NWS San Francisco Bay Area, CA
Issued by NWS San Francisco Bay Area, CA
340
FPUS56 KMTR 290401
ZFPMTR
San Francisco Bay Area/Central California Zone Forecast
National Weather Service San Francisco Bay Area
901 PM PDT Thu Aug 28 2025
This is an automatically generated product that provides average
values for large geographic areas. For a more site specific
forecast...please visit weather.gov/sanfrancisco
(1) Select a location from the drop down menu above the map...
-- or --
(2) Click a location on the map.
You can refine your selection by clicking on the map displayed on
the resulting page.
CAZ505-291900-
Coastal North Bay...Including Point Reyes National Seashore-
901 PM PDT Thu Aug 28 2025
.REST OF TONIGHT...Partly cloudy. Patchy fog. Lows in the lower
50s. West winds around 5 mph.
.FRIDAY...Partly cloudy in the morning then becoming sunny.
Patchy fog in the morning. Highs in the 60s to lower 70s. West
winds 5 to 10 mph.
.FRIDAY NIGHT...Mostly clear except patchy fog. Lows in the lower
50s. Northwest winds 5 to 10 mph.
.SATURDAY...Sunny. Patchy fog in the morning. Highs in the mid
60s to upper 70s. Northwest winds 5 to 15 mph.
.SATURDAY NIGHT...Mostly clear in the evening then becoming
partly cloudy. Lows in the mid 50s. Northwest winds 5 to 15 mph.
.SUNDAY...Partly cloudy in the morning then becoming sunny. Highs
in the mid 60s to upper 70s.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s.
.LABOR DAY...Sunny. Highs in the 60s to mid 70s.
.MONDAY NIGHT THROUGH THURSDAY...Partly cloudy. Patchy fog. Lows
in the mid 50s. Highs in the lower 60s to mid 70s.
&&
TEMPERATURE / PRECIPITATION
Point Reyes 53 67 53 72 /
$$
CAZ503-291900-
Sonoma Coastal Range-
901 PM PDT Thu Aug 28 2025
.REST OF TONIGHT...Mostly clear. Lows in the lower 50s. Light
winds.
.FRIDAY...Partly cloudy in the morning then becoming sunny. Highs
in the lower 90s. Light winds...becoming west around 5 mph in the
afternoon.
.FRIDAY NIGHT...Clear. Lows in the upper 50s. Northwest winds
around 5 mph in the evening...becoming light.
.SATURDAY...Sunny. Highs in the upper 90s. Light winds...becoming
northwest 5 to 10 mph in the afternoon.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest
winds 5 to 10 mph in the evening...becoming light.
.SUNDAY...Sunny. Highs in the mid 90s.
.SUNDAY NIGHT THROUGH THURSDAY...Mostly clear. Lows in the upper
50s. Highs in the mid 90s.
$$
CAZ502-291900-
Marin Coastal Range-
901 PM PDT Thu Aug 28 2025
.REST OF TONIGHT...Mostly clear. Lows in the mid 50s. West winds
5 to 10 mph.
.FRIDAY...Partly cloudy in the morning then becoming sunny. Highs
in the mid 80s. West winds 5 to 10 mph.
.FRIDAY NIGHT...Clear. Lows in the mid 50s. West winds 5 to
10 mph.
.SATURDAY...Sunny. Highs in the lower 90s. West winds 5 to
10 mph.
.SATURDAY NIGHT...Clear. Lows in the upper 50s. West winds around
10 mph.
.SUNDAY...Partly cloudy in the morning then becoming sunny. Highs
in the lower 90s.
.SUNDAY NIGHT THROUGH WEDNESDAY NIGHT...Mostly clear. Lows in the
upper 50s. Highs in the upper 80s.
.THURSDAY...Partly cloudy in the morning then becoming sunny.
Highs in the mid 80s.
$$
CAZ506-291900-
North Bay Interior Valleys-
901 PM PDT Thu Aug 28 2025
.REST OF TONIGHT...Mostly clear late in the evening then becoming
partly cloudy. Patchy fog after midnight. Lows in the 50s. West
winds 5 to 10 mph.
.FRIDAY...Partly cloudy in the morning then becoming sunny.
Patchy fog in the morning. Highs in the mid 70s to lower 90s.
Southwest winds 5 to 15 mph.
.FRIDAY NIGHT...Clear. Lows in the 50s to lower 60s. West winds
5 to 15 mph.
.SATURDAY...Sunny. Highs in the lower 80s to mid 90s. West winds
5 to 15 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the 50s to lower 60s.
West winds 5 to 15 mph.
.SUNDAY...Partly cloudy in the morning then becoming sunny. Highs
in the upper 70s to mid 90s.
.SUNDAY NIGHT THROUGH WEDNESDAY NIGHT...Mostly clear. Lows in the
lower 50s to mid 60s. Highs in the upper 70s to lower 90s.
.THURSDAY...Partly cloudy in the morning then becoming sunny.
Highs in the upper 70s to lower 90s.
&&
TEMPERATURE / PRECIPITATION
Santa Rosa 52 88 53 95 /
San Rafael 57 86 57 89 /
Napa 54 83 55 87 /
$$
CAZ504-291900-
North Bay Interior Mountains-
901 PM PDT Thu Aug 28 2025
.REST OF TONIGHT...Clear. Lows in the upper 50s to mid 60s. West
winds around 5 mph.
.FRIDAY...Sunny. Highs in the lower 80s to mid 90s. West winds
5 to 10 mph.
.FRIDAY NIGHT...Clear. Lows in the lower to mid 60s. West winds
around 5 mph.
.SATURDAY...Sunny. Highs in the mid 80s to upper 90s. Northwest
winds up to 5 mph...becoming southwest around 5 mph in the
afternoon.
.SATURDAY NIGHT...Mostly clear. Lows in the lower to mid 60s.
West winds 5 to 10 mph.
.SUNDAY...Sunny. Highs in the 80s to mid 90s.
.SUNDAY NIGHT...Mostly clear. Lows in the lower to mid 60s.
.LABOR DAY AND MONDAY NIGHT...Clear. Highs in the mid 80s to
upper 90s. Lows in the 60s.
.TUESDAY THROUGH THURSDAY...Mostly clear. Highs in the mid 80s to
upper 90s. Lows in the 60s to lower 70s.
&&
TEMPERATURE / PRECIPITATION
Lake Berryessa 64 93 66 96 /
$$
CAZ006-291900-
San Francisco-
901 PM PDT Thu Aug 28 2025
.REST OF TONIGHT...Partly cloudy late in the evening then
becoming mostly cloudy. Patchy dense fog after midnight. Lows in
the upper 50s. West winds 5 to 10 mph.
.FRIDAY...Mostly cloudy in the morning then becoming sunny. A
slight chance of drizzle in the morning. Highs in the 60s to
lower 70s. West winds 5 to 15 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. West winds
5 to 15 mph.
.SATURDAY...Sunny. A slight chance of drizzle in the morning.
Highs in the lower 60s to mid 70s. West winds 5 to 15 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. West winds
5 to 15 mph.
.SUNDAY...Partly cloudy in the morning then becoming sunny. Highs
in the lower 60s to mid 70s.
.SUNDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows in the upper 50s.
.LABOR DAY THROUGH WEDNESDAY...Partly cloudy. Highs in the lower
60s to mid 70s. Lows in the upper 50s.
.WEDNESDAY NIGHT...Partly cloudy in the evening then becoming
mostly cloudy. Lows in the upper 50s.
.THURSDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the 60s to lower 70s.
&&
TEMPERATURE / PRECIPITATION
San Francisco 56 68 57 73 / 10 10 10 10
Ocean Beach 56 65 57 69 / 10 10 10 10
$$
CAZ509-291900-
San Francisco Peninsula Coast-
901 PM PDT Thu Aug 28 2025
.REST OF TONIGHT...Mostly cloudy. Patchy fog. Lows in the mid
50s. Northwest winds around 5 mph.
.FRIDAY...Mostly cloudy in the morning then becoming partly
cloudy. Patchy fog in the morning. Highs in the mid 60s to lower
70s. Northwest winds 5 to 10 mph.
.FRIDAY NIGHT...Partly cloudy. A slight chance of drizzle. Patchy
fog after midnight. Lows in the mid 50s. Northwest winds 5 to
10 mph.
.SATURDAY...Partly cloudy in the morning then becoming sunny. A
slight chance of drizzle in the morning. Highs in the upper 60s
to mid 70s. Northwest winds 5 to 10 mph.
.SATURDAY NIGHT...Partly cloudy. Patchy fog after midnight. Lows
in the upper 50s. Northwest winds 5 to 10 mph.
.SUNDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs near 70.
.SUNDAY NIGHT...Mostly cloudy in the evening then becoming partly
cloudy. Patchy fog. Lows in the mid 50s.
.LABOR DAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the mid 60s to lower 70s.
.MONDAY NIGHT...Mostly cloudy. Patchy fog. Lows in the mid 50s.
.TUESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs around 70.
.TUESDAY NIGHT...Mostly cloudy. Patchy fog. Lows in the mid 50s.
.WEDNESDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs around 70.
.WEDNESDAY NIGHT...Mostly cloudy. Patchy fog. Lows in the mid
50s.
.THURSDAY...Mostly cloudy in the morning then becoming partly
cloudy. Highs in the upper 60s.
$$
CAZ508-291900-
San Francisco Bay Shoreline-
901 PM PDT Thu Aug 28 2025
.REST OF TONIGHT...Mostly clear late in the evening then becoming
partly cloudy. Lows in the upper 50s. West winds 5 to 10 mph.
.FRIDAY...Mostly cloudy in the morning then becoming sunny. A
slight chance of drizzle in the morning. Highs in the 70s to
lower 80s. West winds 5 to 10 mph increasing to 10 to 20 mph in
the afternoon.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. West winds
10 to 20 mph...becoming 5 to 10 mph after midnight.
.SATURDAY...Partly cloudy in the morning then becoming sunny.
Highs in the 70s to mid 80s. West winds 5 to 15 mph.
.SATURDAY NIGHT...Mostly clear. Lows around 60. West winds 10 to
20 mph.
.SUNDAY...Partly cloudy in the morning then becoming sunny. Highs
in the 70s to mid 80s.
.SUNDAY NIGHT THROUGH MONDAY NIGHT...Mostly clear. Lows around
60. Highs in the 70s to lower 80s.
.TUESDAY THROUGH THURSDAY...Partly cloudy. Highs in the 70s to
mid 80s. Lows in the lower 60s.
&&
TEMPERATURE / PRECIPITATION
SFO Airport 58 72 58 76 / 10 10
Oakland 58 74 58 79 / 10 10 10 10
Fremont 59 78 59 83 / 10 10
Redwood City 59 81 59 86 /
Mountain View 60 74 60 81 /
$$
CAZ510-291900-
East Bay Interior Valleys-
901 PM PDT Thu Aug 28 2025
.REST OF TONIGHT...Clear. Lows around 60. West winds 5 to 10 mph.
.FRIDAY...Sunny. Highs in the lower 90s. West winds 5 to 15 mph.
.FRIDAY NIGHT...Clear. Lows in the lower 60s. West winds 5 to
10 mph.
.SATURDAY...Sunny. Highs in the mid 90s. West winds 5 to 10 mph.
.SATURDAY NIGHT...Clear. Lows in the lower 60s. Southwest winds
5 to 15 mph.
.SUNDAY...Sunny. Highs in the mid 90s.
.SUNDAY NIGHT THROUGH THURSDAY...Mostly clear. Lows in the lower
to mid 60s. Highs in the mid 90s.
&&
TEMPERATURE / PRECIPITATION
Concord 59 91 60 95 /
Livermore 58 89 60 94 /
$$
CAZ513-291900-
Santa Clara Valley...including San Jose-
901 PM PDT Thu Aug 28 2025
.REST OF TONIGHT...Mostly clear late in the evening then becoming
partly cloudy. Lows in the upper 50s. Northwest winds 5 to
10 mph.
.FRIDAY...Partly cloudy in the morning then becoming sunny. Highs
in the 80s to lower 90s. Northwest winds 5 to 15 mph.
.FRIDAY NIGHT...Clear. Lows around 60. Northwest winds 5 to
15 mph.
.SATURDAY...Sunny. Highs in the 80s to mid 90s. Light winds...
becoming northwest 5 to 10 mph in the afternoon.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 60s. Northwest
winds 5 to 15 mph.
.SUNDAY...Partly cloudy in the morning then becoming sunny. Highs
in the 80s to mid 90s.
.SUNDAY NIGHT THROUGH THURSDAY...Mostly clear. Lows in the lower
60s. Highs in the lower 80s to mid 90s.
&&
TEMPERATURE / PRECIPITATION
San Jose 59 80 60 86 /
Morgan Hill 57 90 60 94 /
$$
CAZ512-291900-
Santa Cruz Mountains-
901 PM PDT Thu Aug 28 2025
.REST OF TONIGHT...Mostly clear. Lows in the 50s to 60s.
Northwest winds up to 5 mph.
.FRIDAY...Sunny. Highs in the mid 70s to upper 80s. Northwest
winds around 5 mph.
.FRIDAY NIGHT...Clear. Lows in the upper 50s to lower 70s.
Northwest winds around 5 mph.
.SATURDAY...Sunny. Highs in the upper 70s to lower 90s. Northwest
winds around 5 mph.
.SATURDAY NIGHT...Clear. Lows in the mid 50s to upper 60s.
Northwest winds around 5 mph.
.SUNDAY...Partly cloudy in the morning then becoming sunny. Highs
in the mid 70s to lower 90s.
.SUNDAY NIGHT THROUGH THURSDAY...Mostly clear. Lows in the mid
50s to lower 70s. Highs in the mid 70s to upper 80s.
$$
CAZ515-291900-
East Bay Hills-
901 PM PDT Thu Aug 28 2025
.REST OF TONIGHT...Mostly clear. Lows in the lower 60s. Southwest
winds 10 to 15 mph.
.FRIDAY...Sunny. Highs around 90. Southwest winds 10 to 15 mph.
.FRIDAY NIGHT...Clear. Lows in the lower 60s. Southwest winds
around 10 mph.
.SATURDAY...Sunny. Highs in the upper 90s. West winds 5 to
10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the lower 60s. Southwest
winds around 10 mph.
.SUNDAY...Sunny. Highs in the upper 90s.
.SUNDAY NIGHT THROUGH THURSDAY...Mostly clear. Lows in the mid
60s. Highs in the mid 90s.
$$
CAZ514-291900-
Eastern Santa Clara Hills-
901 PM PDT Thu Aug 28 2025
.REST OF TONIGHT...Clear. Lows in the 60s to lower 70s. West
winds around 5 mph.
.FRIDAY...Sunny. Highs in the mid 80s. Northwest winds 5 to
10 mph.
.FRIDAY NIGHT...Clear. Lows in the lower 60s to mid 70s. West
winds 5 to 10 mph.
.SATURDAY...Sunny. Highs in the upper 80s. West winds 5 to
10 mph.
.SATURDAY NIGHT...Clear. Lows in the lower 60s to mid 70s. West
winds 5 to 10 mph.
.SUNDAY...Sunny. Highs around 90.
.SUNDAY NIGHT...Mostly clear. Lows in the 60s to lower 70s.
.LABOR DAY...Sunny. Highs in the upper 80s.
.MONDAY NIGHT...Mostly clear. Lows in the 60s to lower 70s.
.TUESDAY...Sunny. Highs around 90.
.TUESDAY NIGHT...Mostly clear. Lows in the 60s to mid 70s.
.WEDNESDAY...Sunny. Highs around 90.
.WEDNESDAY NIGHT AND THURSDAY...Mostly clear. Lows in the 60s to
mid 70s. Highs around 90.
$$
CAZ529-291900-
Northern Monterey Bay-
901 PM PDT Thu Aug 28 2025
.REST OF TONIGHT...Partly cloudy late in the evening then
becoming mostly cloudy. Patchy fog after midnight. Lows in the
mid 50s. Light winds.
.FRIDAY...Mostly cloudy in the morning then becoming sunny.
Patchy fog in the morning. Highs in the mid 70s to lower 80s.
Light winds...becoming south 5 to 10 mph in the afternoon.
.FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. Southwest
winds around 5 mph in the evening...becoming light.
.SATURDAY...Partly cloudy in the morning then becoming sunny.
Highs in the mid 80s. Light winds...becoming west 5 to 10 mph in
the afternoon.
.SATURDAY NIGHT...Clear in the evening then becoming partly
cloudy. Lows in the upper 50s. Northwest winds 5 to 10 mph in the
evening...becoming light.
.SUNDAY...Partly cloudy in the morning then becoming sunny. Highs
in the lower 80s.
.SUNDAY NIGHT AND LABOR DAY...Mostly clear. Lows in the upper
50s. Highs in the upper 70s.
.MONDAY NIGHT THROUGH THURSDAY...Partly cloudy. Lows in the upper
50s. Highs in the upper 70s.
&&
TEMPERATURE / PRECIPITATION
Santa Cruz 56 81 57 85 /
$$
CAZ530-291900-
Southern Monterey Bay and Big Sur Coast-
901 PM PDT Thu Aug 28 2025
.REST OF TONIGHT...Partly cloudy. A slight chance of drizzle.
Lows in the mid 50s. West winds around 5 mph late in the
evening...becoming light.
.FRIDAY...Partly cloudy in the morning then becoming sunny. Highs
in the 70s to lower 80s. Northwest winds 5 to 10 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest
winds 5 to 10 mph.
.SATURDAY...Partly cloudy in the morning then becoming sunny.
Highs in the 70s to mid 80s. Northwest winds 5 to 10 mph.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest
winds 5 to 10 mph.
.SUNDAY...Partly cloudy in the morning then becoming sunny. Highs
in the 70s to lower 80s.
.SUNDAY NIGHT AND LABOR DAY...Mostly clear. Lows in the mid 50s.
Highs in the 70s to lower 80s.
.MONDAY NIGHT THROUGH THURSDAY...Partly cloudy. Lows in the mid
50s. Highs in the 70s to lower 80s.
&&
TEMPERATURE / PRECIPITATION
Monterey 56 70 57 74 / 20
Big Sur 56 81 62 85 /
$$
CAZ528-291900-
Northern Salinas Valley...Hollister Valley...and Carmel Valley-
901 PM PDT Thu Aug 28 2025
.REST OF TONIGHT...Partly cloudy. Lows in the mid 50s. West winds
around 5 mph.
.FRIDAY...Partly cloudy in the morning then becoming sunny. Highs
in the lower 70s to mid 80s. Northwest winds 5 to 15 mph.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest
winds 5 to 10 mph.
.SATURDAY...Partly cloudy in the morning then becoming sunny.
Highs in the mid 70s Salinas Valley and in the lower 90s
Hollister Valley. Light winds...becoming northwest 10 to 15 mph
in the afternoon.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. West winds
10 to 15 mph decreasing to around 5 mph after midnight.
.SUNDAY...Partly cloudy in the morning then becoming sunny. Highs
in the mid 70s to upper 80s.
.SUNDAY NIGHT...Mostly clear in the evening then becoming partly
cloudy. Lows in the upper 50s.
.LABOR DAY...Partly cloudy in the morning then becoming sunny.
Highs in the lower 70s Salinas Valley and in the mid 80s
Hollister Valley.
.MONDAY NIGHT THROUGH THURSDAY...Partly cloudy. Lows in the upper
50s. Highs in the 70s to 80s.
&&
TEMPERATURE / PRECIPITATION
Salinas 56 70 58 76 /
Carmel Valley 54 84 58 89 /
Hollister 54 84 58 91 /
$$
CAZ516-291900-
Southern Salinas Valley...Arroyo Seco...and Lake San Antonio-
901 PM PDT Thu Aug 28 2025
.REST OF TONIGHT...Mostly clear except patchy fog after midnight.
Lows in the mid 50s. Northwest winds around 5 mph late in the
evening...becoming light.
.FRIDAY...Sunny. Patchy fog in the morning. Highs in the mid 80s
to upper 90s. Light winds...becoming northwest 10 to 20 mph in
the afternoon.
.FRIDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest
winds 10 to 20 mph decreasing to around 5 mph after midnight.
.SATURDAY...Sunny. Highs upper 80s to 101. Light winds...becoming
northwest 5 to 15 mph in the afternoon.
.SATURDAY NIGHT...Mostly clear. Lows in the upper 50s. Northwest
winds 10 to 20 mph...becoming 5 to 10 mph after midnight.
.SUNDAY...Partly cloudy in the morning then becoming sunny. Highs
upper 80s to 101.
.SUNDAY NIGHT THROUGH THURSDAY...Mostly clear. Lows in the upper
50s. Highs upper 80s to 101.
&&
TEMPERATURE / PRECIPITATION
King City 54 86 58 89 /
$$
CAZ517-291900-
Santa Lucia Mountains and Los Padres National Forest-
901 PM PDT Thu Aug 28 2025
.REST OF TONIGHT...Mostly clear. Lows in the mid 50s to upper
60s. Northwest winds around 5 mph.
.FRIDAY...Sunny. Highs in the lower 80s to mid 90s. North winds
5 to 10 mph.
.FRIDAY NIGHT...Clear. Lows in the upper 50s to lower 70s.
Northwest winds 5 to 10 mph.
.SATURDAY...Sunny. Highs in the mid 80s to upper 90s. North winds
5 to 10 mph.
.SATURDAY NIGHT...Clear. Lows in the upper 50s to lower 70s.
Northwest winds 5 to 10 mph.
.SUNDAY...Sunny. Highs in the mid 80s to upper 90s.
.SUNDAY NIGHT...Mostly clear. Lows in the mid 50s to lower 70s.
.LABOR DAY THROUGH TUESDAY...Clear. Highs in the 80s to 90s. Lows
in the mid 50s to lower 70s.
.TUESDAY NIGHT THROUGH THURSDAY...Mostly clear. Lows in the upper
50s to lower 70s. Highs in the 80s to 90s.
$$
CAZ518-291900-
Mountains of San Benito and Interior Monterey County including
Pinnacles National Park-
901 PM PDT Thu Aug 28 2025
.REST OF TONIGHT...Clear. Lows in the 50s to mid 60s. Northwest
winds up to 5 mph.
.FRIDAY...Sunny. Highs in the 80s to 90s. Northwest winds 5 to
10 mph.
.FRIDAY NIGHT...Clear. Lows in the 50s to upper 60s. Northwest
winds 5 to 10 mph.
.SATURDAY...Sunny. Highs mid 80s to 100. North winds 5 to 10 mph.
.SATURDAY NIGHT...Clear. Lows in the 50s to upper 60s. Northwest
winds 5 to 10 mph.
.SUNDAY...Sunny. Highs upper 80s to 102.
.SUNDAY NIGHT...Mostly clear. Lows in the 50s to upper 60s.
.LABOR DAY AND MONDAY NIGHT...Clear. Highs mid 80s to 101. Lows
in the 50s to upper 60s.
.TUESDAY THROUGH THURSDAY...Mostly clear. Highs upper 80s to 102.
Lows in the 60s to lower 70s.
&&
TEMPERATURE / PRECIPITATION
Pinnacles NP 55 98 58 100 /
$$
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