Showers and Storms continue across the East; Heat, Critical Fire Weather, Drought, and Poor Air Quality continues in the West

A series of fronts will focus locally heavy showers and storms across portions of the central and eastern U.S. through the end of the workweek. Dangerous to extreme heat continues across the Southwest U.S., eventually spreading eastward over the weekend into early next week. Elevated fire weather conditions continue across the Great Basin, with degraded air quality lingering across the Northwest. Read More >

Current conditions at

Vacaville Nut Tree Airport (KVCB)

Lat: 38.37755°NLon: 121.95853°WElev: 105.0ft.

Clear

73°F

23°C

Humidity 46%
Wind Speed SW 6 MPH
Barometer 29.77 in (1008.13 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 04 Aug 11:35 PM PDT
Extended Forecast for

5 Miles W Vacaville CA

  • Overnight

    Overnight: Clear, with a low around 65. West wind 10 to 14 mph, with gusts as high as 23 mph.

    Low: 65 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 93. Southwest wind 5 to 9 mph, with gusts as high as 20 mph.

    High: 93 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 64. West wind 8 to 14 mph, with gusts as high as 23 mph.

    Low: 64 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 95. Calm wind becoming southwest 5 to 8 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 95 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 67. West southwest wind 9 to 11 mph, with gusts as high as 21 mph.

    Low: 67 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 97.

    High: 97 °F

    Hot

  • Friday Night

    Friday Night: Clear, with a low around 70.

    Low: 70 °F

    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 99.

    High: 99 °F

    Hot

  • Saturday Night

    Saturday Night: Clear, with a low around 70.

    Low: 70 °F

    Clear

Detailed Forecast

Overnight
Clear, with a low around 65. West wind 10 to 14 mph, with gusts as high as 23 mph.
Wednesday
Sunny, with a high near 93. Southwest wind 5 to 9 mph, with gusts as high as 20 mph.
Wednesday Night
Clear, with a low around 64. West wind 8 to 14 mph, with gusts as high as 23 mph.
Thursday
Sunny, with a high near 95. Calm wind becoming southwest 5 to 8 mph in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Mostly clear, with a low around 67. West southwest wind 9 to 11 mph, with gusts as high as 21 mph.
Friday
Sunny and hot, with a high near 97.
Friday Night
Clear, with a low around 70.
Saturday
Sunny and hot, with a high near 99.
Saturday Night
Clear, with a low around 70.
Sunday
Sunny and hot, with a high near 98.
Sunday Night
Clear, with a low around 67.
Monday
Sunny, with a high near 90.
Monday Night
Mostly clear, with a low around 64.
Tuesday
Sunny, with a high near 89.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Vacaville CA
 38.38°N 122.05°W (Elev. 663 ft)
11:31 pm PDT Aug 4, 2026
12am PDT Aug 5, 2026-6pm PDT Aug 11, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database