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Weather in Napa, California, USA

Now
42 °F

Fog.


Feels Like: 39 °F
Forecast: 59 / 42 °F
Wind: 5 mph from Northeast

Location: Napa County Airport
Current Time: Jan 21, 2026 at 3:38:12 am
Latest Report: Jan 21, 2026 at 3:05 am
Visibility: 2 mi
Pressure: 30.10 "Hg
Humidity: 100%
Dew Point: 42 °F
Location of NapaLocation

Upcoming 5 hours

Now4:00 am5:00 am6:00 am7:00 am8:00 am
42 °F43 °F43 °F43 °F43 °F44 °F

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Forecast for the next 48 hours

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 WednesdayThursday
 NightMorningAfternoonEveningNightMorningAfternoon
Forecast
Temperature43 °F46 °F58 °F50 °F47 °F48 °F59 °F
Overcast.Overcast.Overcast.Overcast.Overcast.Overcast.Mostly cloudy.
Feels Like43 °F46 °F58 °F50 °F47 °F48 °F59 °F
Wind Speed3 mph3 mph2 mph1 mph1 mph3 mph4 mph
Wind DirectionNE
E
ESE
NE
WNW
WNW
SSW
Humidity91%90%72%92%95%93%74%
Dew Point41 °F43 °F49 °F48 °F46 °F46 °F51 °F
Visibility7 mi5 mi6 mi7 mi7 mi6 mi8 mi
Probability of Precipitation0%0%0%0%0%0%0%
Amount of Rain0.00"0.00"0.00"0.00"0.00"0.00"0.00"
Amount of Snow0.00"0.00"0.00"0.00"0.00"0.00"0.00"
* Updated Tuesday, January 20, 2026 11:42:40 pm Napa time - Weather by CustomWeather, © 2026

14 day forecast, day-by-dayHour-by-hour forecast for next week

Yesterday's weather

Fog. 50 / 41 °F
Humidity: 96%. Wind: 11 mph from East

More weather last week

Currently at nearby stations

43 °F

Nut Tree Airport: (18 mi)

Fog.

44 °F

Fairfield / Travis Air Force Base: (20 mi)

Fog.

44 °F

Buchanan Field: (25 mi)

Fog.

More weather in USA

Forecast for the next 2 weeks

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SunMonTueWedThuFriSat
18
19
20

View historic weather

5
6
7

Detailed forecast for 14 days