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

Dangerous Heat Wave Continues; Areas of Severe Thunderstorms Today

Dangerous, record-breaking heat will continue across most of the central and eastern U.S through Friday then focusing on the eastern U.S. through the Independence Day weekend. Peak heat indices of up to 115 degrees are possible. Strong to severe thunderstorms will be possible from the northern Plains into the Midwest and Great Lakes regions, as well as across the southern Appalachians today. Read More >

Current conditions at

Vacaville Nut Tree Airport (KVCB)

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

Clear

69°F

21°C

Humidity 52%
Wind Speed S 6 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 02 Jul 09:53 AM PDT
Extended Forecast for

2 Miles NW Vacaville CA

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 86. South southwest wind 5 to 11 mph, with gusts as high as 20 mph.

    High: 86 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Clear, with a low around 57. West southwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 21 mph.

    Low: 57 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 89. Calm wind becoming south southwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 89 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 59. Southwest wind 5 to 10 mph, with gusts as high as 18 mph.

    Low: 59 °F

    Clear

  • Independence Day

    Independence Day: Sunny, with a high near 90. Calm wind becoming southwest 5 to 9 mph in the afternoon.

    High: 90 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 86. South southwest wind 5 to 11 mph, with gusts as high as 20 mph.
Tonight
Clear, with a low around 57. West southwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 21 mph.
Friday
Sunny, with a high near 89. Calm wind becoming south southwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.
Friday Night
Clear, with a low around 59. Southwest wind 5 to 10 mph, with gusts as high as 18 mph.
Independence Day
Sunny, with a high near 90. Calm wind becoming southwest 5 to 9 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 59.
Sunday
Sunny, with a high near 84.
Sunday Night
Mostly clear, with a low around 58.
Monday
Sunny, with a high near 83.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Sunny, with a high near 86.
Tuesday Night
Mostly clear, with a low around 58.
Wednesday
Sunny, with a high near 91.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Vacaville CA
 38.38°N 121.99°W (Elev. 400 ft)
Last Update:
2:00 am PDT Jul 2, 2026
Forecast Valid:
10am PDT Jul 2, 2026-6pm PDT Jul 8, 2026
 
Forecast Discussion
 
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Additional Resources

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