National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Napa, Napa County Airport (KAPC)

Lat: 38.2075°NLon: 122.27944°WElev: 33.0ft.

Overcast

51°F

11°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 27 Apr 12:54 AM PDT
Extended Forecast for

Sonoma CA

  • Overnight

    Overnight: A 30 percent chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Chance Rain
    and Patchy
    Fog

  • Sunday

    Sunday: A 10 percent chance of rain before 11am. Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 63. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 63 °F

    Slight Chance
    Rain and
    Areas Fog
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 1am. Otherwise, partly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Partly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: Areas of fog before 10am. Otherwise, sunny, with a high near 72. Calm wind becoming west around 6 mph in the afternoon.

    High: 72 °F

    Areas Fog
    then Sunny

  • Monday Night

    Monday Night: Patchy fog after 1am. Otherwise, mostly clear, with a low around 46. West wind 5 to 7 mph becoming calm in the evening.

    Low: 46 °F

    Mostly Clear
    then Patchy
    Fog

  • Tuesday

    Tuesday: Areas of fog before 9am. Otherwise, mostly sunny, with a high near 77.

    High: 77 °F

    Areas Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Areas of fog before 8am. Otherwise, sunny, with a high near 77.

    High: 77 °F

    Areas Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after 2am. Otherwise, mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear
    then Patchy
    Fog

Detailed Forecast

Overnight
A 30 percent chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 45. Calm wind.
Sunday
A 10 percent chance of rain before 11am. Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 63. Calm wind becoming southwest around 5 mph in the afternoon.
Sunday Night
Patchy fog after 1am. Otherwise, partly cloudy, with a low around 43. Calm wind.
Monday
Areas of fog before 10am. Otherwise, sunny, with a high near 72. Calm wind becoming west around 6 mph in the afternoon.
Monday Night
Patchy fog after 1am. Otherwise, mostly clear, with a low around 46. West wind 5 to 7 mph becoming calm in the evening.
Tuesday
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 77.
Tuesday Night
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 49.
Wednesday
Areas of fog before 8am. Otherwise, sunny, with a high near 77.
Wednesday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 49.
Thursday
Areas of fog before 9am. Otherwise, sunny, with a high near 74.
Thursday Night
Patchy fog. Otherwise, partly cloudy, with a low around 48.
Friday
Patchy fog. Otherwise, partly sunny, with a high near 68.
Friday Night
A slight chance of rain. Partly cloudy, with a low around 46.
Saturday
Mostly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sonoma CA
 38.29°N 122.46°W (Elev. 72 ft)
Last Update:
11:45 pm PDT Apr 26, 2025
Forecast Valid:
1am PDT Apr 27, 2025-6pm PDT May 3, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation