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

46°F

8°C

Humidity 75%
Wind Speed N 0 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 16 Oct 07:35 AM PDT
Extended Forecast for

3 Miles NNW Napa CA

  • Today

    Today: Sunny, with a high near 89. Calm wind becoming northeast around 6 mph.

    High: 89 °F

    Sunny

  • Tonight

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

    Low: 54 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 87. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 87 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 49. Light and variable wind.

    Low: 49 °F

    Mostly Clear

  • Sunday

    Sunday: Patchy fog before 9am. Otherwise, sunny, with a high near 75. Calm wind becoming southwest 5 to 8 mph in the afternoon.

    High: 75 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 5am. Otherwise, partly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Clear
    then Patchy
    Fog

  • Monday

    Monday: Patchy fog before 8am. Otherwise, partly sunny, with a high near 65.

    High: 65 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

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

    Low: 46 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Tuesday

    Tuesday: A chance of rain after 11am. Areas of fog before 10am. Otherwise, partly sunny, with a high near 65.

    High: 65 °F

    Chance Rain
    and Areas Fog

Detailed Forecast

Today
Sunny, with a high near 89. Calm wind becoming northeast around 6 mph.
Tonight
Mostly clear, with a low around 54. Calm wind.
Saturday
Sunny, with a high near 87. Calm wind becoming south southwest around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 49. Light and variable wind.
Sunday
Patchy fog before 9am. Otherwise, sunny, with a high near 75. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Sunday Night
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 46.
Monday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 65.
Monday Night
A slight chance of rain after 11pm. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 46.
Tuesday
A chance of rain after 11am. Areas of fog before 10am. Otherwise, partly sunny, with a high near 65.
Tuesday Night
A chance of rain before 11pm. Patchy fog after 4am. Otherwise, partly cloudy, with a low around 46.
Wednesday
A slight chance of rain. Areas of fog. Otherwise, mostly sunny, with a high near 68.
Wednesday Night
A slight chance of rain. Patchy fog. Otherwise, partly cloudy, with a low around 47.
Thursday
Areas of fog. Otherwise, mostly sunny, with a high near 67.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Napa CA
 38.33°N 122.32°W (Elev. 82 ft)
Last Update:
1:26 am PDT Oct 16, 2026
Forecast Valid:
7am PDT Oct 16, 2026-6pm PDT Oct 22, 2026
 
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Additional Resources

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