
Record Heat Remains in Place This Week; Severe Thunderstorms Possible Thursday
Record warmth will persist across portions of California, the Southwest U.S., the central Great Basin and return back to areas of the central/southern Plains and mid-lower Mississippi Valley this week. Over 200 new record high temperatures are forecast. Severe thunderstorms are being outlooked on Thursday over the Midwest. Read More >
Current conditions at
Napa, Napa County Airport (KAPC)
Lat: 38.2075°NLon: 122.27944°WElev: 33.0ft.Mist
46°F
8°C
| Humidity | 100% |
| Wind Speed | N 0 MPH |
| Barometer | 30.03 in (1016.93 mb) |
| Dewpoint | 46°F (8°C) |
| Visibility | 6.00 mi |
| Last update | 23 Mar 05:20 AM PDT |
Extended Forecast for
8 Miles WNW Vacaville CA
Today

High: 72 °F
Sunny
Tonight

Low: 57 °F
Mostly Clear
Tuesday

High: 77 °F
Sunny
Tuesday Night

Low: 53 °F
Mostly Clear
Wednesday

High: 74 °F
Sunny
Wednesday Night

Low: 52 °F
Partly Cloudy
Thursday

High: 71 °F
Mostly Sunny
Thursday Night

Low: 56 °F
Mostly Cloudy
Friday

High: 74 °F
Partly Sunny
Detailed Forecast
Today
Sunny, with a high near 72. West southwest wind 5 to 9 mph, with gusts as high as 18 mph.
Tonight
Mostly clear, with a low around 57. Northwest wind 7 to 9 mph, with gusts as high as 18 mph.
Tuesday
Sunny, with a high near 77. West wind 3 to 7 mph.
Tuesday Night
Mostly clear, with a low around 53. West wind 7 to 9 mph, with gusts as high as 18 mph.
Wednesday
Sunny, with a high near 74. West wind 5 to 7 mph.
Wednesday Night
Partly cloudy, with a low around 52.
Thursday
Mostly sunny, with a high near 71.
Thursday Night
Mostly cloudy, with a low around 56.
Friday
Partly sunny, with a high near 74.
Friday Night
Partly cloudy, with a low around 54.
Saturday
Mostly sunny, with a high near 73.
Saturday Night
Partly cloudy, with a low around 52.
Sunday
Mostly sunny, with a high near 72.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
8 Miles WNW Vacaville CA
38.39°N 122.11°W (Elev. 1365 ft)
38.39°N 122.11°W (Elev. 1365 ft)
2:26 am PDT Mar 23, 2026
5am PDT Mar 23, 2026-6pm PDT Mar 29, 2026


