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

55°F

13°C

Humidity 76%
Wind Speed WSW 8 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 19 Oct 07:15 AM PDT
Extended Forecast for

6 Miles SE Sonoma CA

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 65. West southwest wind 5 to 11 mph, with gusts as high as 18 mph.

    High: 65 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Patchy fog after midnight. Otherwise, cloudy, with a low around 42. West wind 5 to 7 mph becoming calm in the evening.

    Low: 42 °F

    Cloudy then
    Patchy Fog

  • Tuesday

    Tuesday: Areas of fog before 10am. Otherwise, cloudy, with a high near 66. Calm wind becoming south around 5 mph in the afternoon.

    High: 66 °F

    Areas Fog
    then Cloudy

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 46. Calm wind. New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Chance
    Showers and
    Patchy Fog

  • Wednesday

    Wednesday: A 50 percent chance of showers. Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 66. Calm wind becoming south southwest around 5 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

    High: 66 °F

    Chance
    Showers and
    Areas Fog

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers. Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 45. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: A 30 percent chance of showers before 11am. Patchy fog before 11am. Otherwise, partly sunny, with a high near 67.

    High: 67 °F

    Chance
    Showers and
    Patchy Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 42.

    Low: 42 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 10am. Otherwise, sunny, with a high near 70.

    High: 70 °F

    Patchy Fog
    then Sunny

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 65. West southwest wind 5 to 11 mph, with gusts as high as 18 mph.
Tonight
Patchy fog after midnight. Otherwise, cloudy, with a low around 42. West wind 5 to 7 mph becoming calm in the evening.
Tuesday
Areas of fog before 10am. Otherwise, cloudy, with a high near 66. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
A 40 percent chance of showers. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 46. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A 50 percent chance of showers. Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 66. Calm wind becoming south southwest around 5 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 40 percent chance of showers. Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 45. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A 30 percent chance of showers before 11am. Patchy fog before 11am. Otherwise, partly sunny, with a high near 67.
Thursday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 42.
Friday
Patchy fog before 10am. Otherwise, sunny, with a high near 70.
Friday Night
Mostly clear, with a low around 42.
Saturday
Patchy fog. Otherwise, sunny, with a high near 70.
Saturday Night
A slight chance of rain. Partly cloudy, with a low around 44.
Sunday
A slight chance of rain. Patchy fog. Otherwise, mostly sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SE Sonoma CA
 38.23°N 122.38°W (Elev. 98 ft)
Last Update:
2:37 am PDT Oct 19, 2026
Forecast Valid:
7am PDT Oct 19, 2026-6pm PDT Oct 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation