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Weather in Vacaville, California, USA

Now
42 °F

Fog.


Feels Like: 38 °F
Forecast: 54 / 39 °F
Wind: 6 mph from Northeast

Location: Nut Tree Airport
Current Time: Dec 9, 2025 at 3:18:15 am
Latest Report: Dec 9, 2025 at 2:53 am
Visibility: 5 mi
Pressure: 30.33 "Hg
Humidity: 100%
Dew Point: 42 °F
Location of VacavilleLocation

Upcoming 5 hours

Now4:00 am5:00 am6:00 am7:00 am8:00 am
42 °F40 °F40 °F40 °F40 °F40 °F

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Forecast for the next 48 hours

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 TuesdayWednesday
 NightMorningAfternoonEveningNightMorningAfternoon
Forecast
Temperature40 °F43 °F53 °F43 °F42 °F44 °F55 °F
Mostly cloudy.Mostly cloudy.Mostly cloudy.Mostly clear.Partly cloudy.Partly cloudy.Sunny.
Feels Like40 °F43 °F53 °F43 °F42 °F44 °F55 °F
Wind Speed2 mph1 mph2 mph2 mph1 mph3 mph4 mph
Wind DirectionNNW
NNE
NE
W
NNW
NNE
NE
Humidity95%93%71%96%96%93%68%
Dew Point39 °F41 °F44 °F42 °F40 °F42 °F44 °F
Visibility7 mi6 mi6 mi6 mi6 mi6 mi6 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 Monday, December 8, 2025 11:42:35 pm Vacaville time - Weather by CustomWeather, © 2025

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

Yesterday's weather

Fog. 45 / 42 °F
Humidity: 96%. Wind: 3 mph from Northeast

More weather last week

Currently at nearby stations

43 °F

Fairfield / Travis Air Force Base: (7 mi)

Fog.

43 °F

University Airport Davis: (16 mi)

Low clouds. (1 hour ago)

43 °F

Napa County Airport: (19 mi)

Fog.

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Forecast for the next 2 weeks

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SunMonTueWedThuFriSat
7
8

View historic weather

24
25
26
27

Detailed forecast for 14 days