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

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

Lat: 38.5°NLon: 122.81667°WElev: 125.0ft.

Clear

60°F

16°C

Humidity 86%
Wind Speed SE 8 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 24 Aug 08:53 PM PDT
Extended Forecast for

Santa Rosa CA

  • Tonight

    Tonight: Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 54. South southeast wind 3 to 5 mph.

    Low: 54 °F

    Partly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Widespread haze before 11am. Patchy fog between 8am and 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 83. Calm wind becoming south 5 to 9 mph in the afternoon.

    High: 83 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 55. South wind 5 to 7 mph becoming calm in the evening.

    Low: 55 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 87. Calm wind becoming south southwest 5 to 8 mph in the afternoon.

    High: 87 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 58. Southwest wind 5 to 9 mph becoming light west northwest after midnight.

    Low: 58 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 56.

    Low: 56 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Patchy fog after 5am. Otherwise, mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear
    then Patchy
    Fog

Detailed Forecast

Tonight
Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 54. South southeast wind 3 to 5 mph.
Tuesday
Widespread haze before 11am. Patchy fog between 8am and 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 83. Calm wind becoming south 5 to 9 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 55. South wind 5 to 7 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 87. Calm wind becoming south southwest 5 to 8 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 58. Southwest wind 5 to 9 mph becoming light west northwest after midnight.
Thursday
Mostly sunny, with a high near 87.
Thursday Night
Mostly cloudy, with a low around 56.
Friday
Mostly sunny, with a high near 82.
Friday Night
Patchy fog after 5am. Otherwise, mostly clear, with a low around 53.
Saturday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 82.
Saturday Night
Patchy fog. Otherwise, mostly clear, with a low around 53.
Sunday
Patchy fog. Otherwise, mostly sunny, with a high near 80.
Sunday Night
Patchy fog. Otherwise, mostly clear, with a low around 51.
Monday
Areas of fog. Otherwise, mostly sunny, with a high near 76.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Santa Rosa CA
 38.45°N 122.7°W (Elev. 190 ft)
Last Update:
8:51 pm PDT Aug 24, 2026
Forecast Valid:
9pm PDT Aug 24, 2026-6pm PDT Aug 31, 2026
 
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Additional Resources

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