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NWS Sacramento Changes to Public and Fire Weather Zones Coming March 3rd

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Current conditions at

Vacaville Nut Tree Airport (KVCB)

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

Overcast

55°F

13°C

Humidity 82%
Wind Speed N 0 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 23 Feb 12:00 AM PST
Extended Forecast for

Vacaville CA

  • Overnight

    Overnight: Partly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Partly Cloudy

  • Monday

    Monday: A 10 percent chance of rain after 4pm. Partly sunny, with a high near 65. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 65 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: Rain likely, mainly after 10pm. Cloudy, with a low around 52. South southwest wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 52 °F

    Rain Likely

  • Tuesday

    Tuesday: Rain. High near 60. South wind 6 to 9 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 60 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain, mainly before 10pm. Low around 53. South southwest wind 3 to 8 mph. Chance of precipitation is 90%.

    Low: 53 °F

    Rain then
    Chance Rain

  • Wednesday

    Wednesday: A 20 percent chance of rain before 10am. Partly sunny, with a high near 65.

    High: 65 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Wednesday Night

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

    Low: 50 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 67.

    High: 67 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 44. Calm wind.
Monday
A 10 percent chance of rain after 4pm. Partly sunny, with a high near 65. Calm wind becoming southeast around 5 mph in the afternoon.
Monday Night
Rain likely, mainly after 10pm. Cloudy, with a low around 52. South southwest wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Rain. High near 60. South wind 6 to 9 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain, mainly before 10pm. Low around 53. South southwest wind 3 to 8 mph. Chance of precipitation is 90%.
Wednesday
A 20 percent chance of rain before 10am. Partly sunny, with a high near 65.
Wednesday Night
Partly cloudy, with a low around 50.
Thursday
Partly sunny, with a high near 67.
Thursday Night
Partly cloudy, with a low around 52.
Friday
Partly sunny, with a high near 69.
Friday Night
Mostly cloudy, with a low around 52.
Saturday
A slight chance of rain. Mostly cloudy, with a high near 70.
Saturday Night
A slight chance of rain. Mostly cloudy, with a low around 52.
Sunday
A slight chance of rain. Mostly cloudy, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Vacaville CA
 38.36°N 121.99°W (Elev. 194 ft)
Last Update:
1:21 pm PST Feb 22, 2026
Forecast Valid:
12am PST Feb 23, 2026-6pm PST Mar 1, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation