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

46°F

8°C

Humidity 87%
Wind Speed N 0 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 30 Nov 06:35 PM PST
Extended Forecast for

Sonoma CASimilar City Names

  • Tonight

    Tonight: Patchy fog between 4am and 5am. Otherwise, partly cloudy, with a low around 37. Light and variable wind.

    Low: 37 °F

    Partly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: Patchy fog before 9am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 60. Calm wind becoming south southeast around 5 mph.

    High: 60 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 39. North northeast wind around 5 mph becoming calm after midnight.

    Low: 39 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 63. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 63 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Patchy fog between 10pm and 1am. Otherwise, partly cloudy, with a low around 40. Calm wind becoming north around 5 mph after midnight. Winds could gust as high as 18 mph.

    Low: 40 °F

    Patchy Fog

  • Wednesday

    Wednesday: Sunny, with a high near 63. Breezy.

    High: 63 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog between 4am and 5am. Otherwise, partly cloudy, with a low around 37. Light and variable wind.
Monday
Patchy fog before 9am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 60. Calm wind becoming south southeast around 5 mph.
Monday Night
Increasing clouds, with a low around 39. North northeast wind around 5 mph becoming calm after midnight.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 63. Calm wind becoming west southwest around 5 mph in the afternoon.
Tuesday Night
Patchy fog between 10pm and 1am. Otherwise, partly cloudy, with a low around 40. Calm wind becoming north around 5 mph after midnight. Winds could gust as high as 18 mph.
Wednesday
Sunny, with a high near 63. Breezy.
Wednesday Night
Partly cloudy, with a low around 39.
Thursday
Mostly sunny, with a high near 62.
Thursday Night
Partly cloudy, with a low around 39.
Friday
Sunny, with a high near 63.
Friday Night
Patchy fog. Otherwise, partly cloudy, with a low around 40.
Saturday
Areas of fog. Otherwise, mostly sunny, with a high near 61.
Saturday Night
Patchy fog. Otherwise, partly cloudy, with a low around 44.
Sunday
Areas of fog. Otherwise, partly sunny, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sonoma CASimilar City Names
 38.29°N 122.46°W (Elev. 72 ft)
Last Update:
5:59 pm PST Nov 30, 2025
Forecast Valid:
6pm PST Nov 30, 2025-6pm PST Dec 7, 2025
 
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