National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Fairfield / Travis Air Force Base (KSUU)

Lat: 38.26667°NLon: 121.95°WElev: 62.0ft.

Clear

78°F

26°C

Humidity 30%
Wind Speed SW 17 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 18 Oct 04:55 PM PDT
Extended Forecast for

Vallejo CA

  • Tonight

    Tonight: Increasing clouds, with a low around 50. West southwest wind around 10 mph.

    Low: 50 °F

    Increasing
    Clouds

  • Monday

    Monday: Sunny, then becoming cloudy during the afternoon, with a high near 63. West southwest wind 9 to 11 mph, with gusts as high as 18 mph.

    High: 63 °F

    Becoming
    Cloudy

  • Monday Night

    Monday Night: Cloudy, with a low around 49. West wind 5 to 9 mph becoming calm in the evening.

    Low: 49 °F

    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 64. Calm wind.

    High: 64 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 52. Calm wind.

    Low: 52 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain likely, mainly before 11am. Mostly cloudy, with a high near 65. Chance of precipitation is 60%.

    High: 65 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 52.

    Low: 52 °F

    Chance Rain

  • Thursday

    Thursday: Partly sunny, with a high near 65.

    High: 65 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 50. West southwest wind around 10 mph.
Monday
Sunny, then becoming cloudy during the afternoon, with a high near 63. West southwest wind 9 to 11 mph, with gusts as high as 18 mph.
Monday Night
Cloudy, with a low around 49. West wind 5 to 9 mph becoming calm in the evening.
Tuesday
Mostly cloudy, with a high near 64. Calm wind.
Tuesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 52. Calm wind.
Wednesday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 65. Chance of precipitation is 60%.
Wednesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 52.
Thursday
Partly sunny, with a high near 65.
Thursday Night
Partly cloudy, with a low around 50.
Friday
Sunny, with a high near 67.
Friday Night
Mostly clear, with a low around 48.
Saturday
Mostly sunny, with a high near 67.
Saturday Night
A slight chance of rain. Mostly clear, with a low around 48.
Sunday
A slight chance of rain. Mostly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Vallejo CA
 38.14°N 122.25°W (Elev. 75 ft)
Last Update:
2:00 pm PDT Oct 18, 2026
Forecast Valid:
5pm PDT Oct 18, 2026-6pm PDT Oct 25, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation