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.

Clear

17°C

62°F

Humidity 67%
Wind Speed WSW 16 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 11°C (51°F)
Visibility 16 km
Last update 15 Apr 05:54 PM PDT
Extended Forecast for

Sonoma CA

  • Tonight

    Tonight: Mostly clear, with a low around 4. West wind 9 to 14 km/h becoming light north northwest after midnight. Winds could gust as high as 34 km/h.

    Low: 4 °C

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 21. Light north northwest wind becoming north 8 to 13 km/h in the morning.

    High: 21 °C

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 7. North wind 8 to 11 km/h, with gusts as high as 29 km/h.

    Low: 7 °C

    Clear

  • Friday

    Friday: Sunny, with a high near 23. North wind 3 to 8 km/h.

    High: 23 °C

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 5. West wind 5 to 10 km/h becoming calm in the evening.

    Low: 5 °C

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 23.

    High: 23 °C

    Mostly Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 8.

    Low: 8 °C

    Mostly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: A chance of rain. Patchy fog before 7am. Otherwise, partly sunny, with a high near 20.

    High: 20 °C

    Chance Rain
    and Patchy
    Fog

  • Sunday Night

    Sunday Night: A chance of rain. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 7.

    Low: 7 °C

    Chance Rain
    and Patchy
    Fog

Detailed Forecast

Tonight
Mostly clear, with a low around 4. West wind 9 to 14 km/h becoming light north northwest after midnight. Winds could gust as high as 34 km/h.
Thursday
Sunny, with a high near 21. Light north northwest wind becoming north 8 to 13 km/h in the morning.
Thursday Night
Clear, with a low around 7. North wind 8 to 11 km/h, with gusts as high as 29 km/h.
Friday
Sunny, with a high near 23. North wind 3 to 8 km/h.
Friday Night
Partly cloudy, with a low around 5. West wind 5 to 10 km/h becoming calm in the evening.
Saturday
Mostly sunny, with a high near 23.
Saturday Night
Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 8.
Sunday
A chance of rain. Patchy fog before 7am. Otherwise, partly sunny, with a high near 20.
Sunday Night
A chance of rain. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 7.
Monday
A chance of rain. Patchy fog before 8am. Otherwise, partly sunny, with a high near 18.
Monday Night
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 8.
Tuesday
A chance of rain. Patchy fog. Otherwise, partly sunny, with a high near 18.
Tuesday Night
A slight chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 7.
Wednesday
Areas of fog. Otherwise, mostly sunny, with a high near 20.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sonoma CA
 38.29°N 122.46°W (Elev. 72 m)
Last Update:
2:41 pm PDT Apr 15, 2026
Forecast Valid:
6pm PDT Apr 15, 2026-6pm PDT Apr 22, 2026
 
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Additional Resources

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Chance of Precipitation