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

13°C

55°F

Humidity 93%
Wind Speed W 8 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 12°C (54°F)
Visibility 16 km
Last update 18 Jul 10:20 PM PDT
Extended Forecast for

Napa Co. Airport CA

  • Tonight

    Tonight: Increasing clouds, with a low around 12. West southwest wind 14 to 18 km/h.

    Low: 12 °C

    Increasing
    Clouds

  • Saturday

    Saturday: Cloudy through mid morning, then gradual clearing, with a high near 23. Southwest wind 13 to 18 km/h increasing to 19 to 24 km/h in the afternoon. Winds could gust as high as 29 km/h.

    High: 23 °C

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 12. Southwest wind 14 to 23 km/h.

    Low: 12 °C

    Increasing
    Clouds

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 23. South southwest wind 11 to 16 km/h increasing to 19 to 24 km/h in the afternoon. Winds could gust as high as 29 km/h.

    High: 23 °C

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 13. Southwest wind 18 to 26 km/h, with gusts as high as 32 km/h.

    Low: 13 °C

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 22.

    High: 22 °C

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 12.

    Low: 12 °C

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 21.

    High: 21 °C

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 12.

    Low: 12 °C

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 12. West southwest wind 14 to 18 km/h.
Saturday
Cloudy through mid morning, then gradual clearing, with a high near 23. Southwest wind 13 to 18 km/h increasing to 19 to 24 km/h in the afternoon. Winds could gust as high as 29 km/h.
Saturday Night
Increasing clouds, with a low around 12. Southwest wind 14 to 23 km/h.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 23. South southwest wind 11 to 16 km/h increasing to 19 to 24 km/h in the afternoon. Winds could gust as high as 29 km/h.
Sunday Night
Mostly clear, with a low around 13. Southwest wind 18 to 26 km/h, with gusts as high as 32 km/h.
Monday
Mostly sunny, with a high near 22.
Monday Night
Partly cloudy, with a low around 12.
Tuesday
Partly sunny, with a high near 21.
Tuesday Night
Partly cloudy, with a low around 12.
Wednesday
Mostly sunny, with a high near 22.
Wednesday Night
Partly cloudy, with a low around 12.
Thursday
Mostly sunny, with a high near 22.
Thursday Night
Partly cloudy, with a low around 12.
Friday
Mostly sunny, with a high near 23.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Napa Co. Airport CA
 38.2°N 122.29°W (Elev. 20 m)
Last Update:
1:26 pm PDT Jul 18, 2025
Forecast Valid:
10pm PDT Jul 18, 2025-6pm PDT Jul 25, 2025
 
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