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

91°F

33°C

Humidity 16%
Wind Speed S 10 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 15 Oct 04:39 PM PDT
Extended Forecast for

Santa Rosa CA

  • Tonight

    Tonight: Clear, with a low around 56. Light and variable wind.

    Low: 56 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 92. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 92 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 54. Calm wind.

    Low: 54 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 88. Light and variable wind.

    High: 88 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 48. Southwest wind around 5 mph becoming calm in the evening.

    Low: 48 °F

    Mostly Clear

  • Sunday

    Sunday: Patchy fog before 9am. Otherwise, sunny, with a high near 76.

    High: 76 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Patchy fog before 11pm, then patchy fog after 2am. Otherwise, mostly clear, with a low around 44.

    Low: 44 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 8am. Otherwise, partly sunny, with a high near 66.

    High: 66 °F

    Patchy Fog
    then Partly
    Sunny

  • Monday Night

    Monday Night: A slight chance of rain after 11pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 46.

    Low: 46 °F

    Slight Chance
    Rain and
    Patchy Fog

Detailed Forecast

Tonight
Clear, with a low around 56. Light and variable wind.
Friday
Sunny, with a high near 92. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 54. Calm wind.
Saturday
Sunny, with a high near 88. Light and variable wind.
Saturday Night
Mostly clear, with a low around 48. Southwest wind around 5 mph becoming calm in the evening.
Sunday
Patchy fog before 9am. Otherwise, sunny, with a high near 76.
Sunday Night
Patchy fog before 11pm, then patchy fog after 2am. Otherwise, mostly clear, with a low around 44.
Monday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 66.
Monday Night
A slight chance of rain after 11pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 46.
Tuesday
A chance of rain, mainly after 11am. Areas of fog before 11am. Otherwise, partly sunny, with a high near 68.
Tuesday Night
A slight chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 45.
Wednesday
A slight chance of rain. Areas of fog. Otherwise, mostly sunny, with a high near 69.
Wednesday Night
Patchy fog. Otherwise, mostly clear, with a low around 46.
Thursday
Areas of fog. Otherwise, mostly sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
Santa Rosa CA
 38.45°N 122.7°W (Elev. 190 ft)
Last Update:
1:56 pm PDT Oct 15, 2026
Forecast Valid:
4pm PDT Oct 15, 2026-6pm PDT Oct 22, 2026
 
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Additional Resources

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