Vacaville, CA Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Vacaville, CA in one place.
Sunny. High near 87, with temperatures falling to around 85 in the afternoon. Southwest wind 5 to 14 mph, with gusts as high as 23 mph.
Local Weather Overview
This forecast page for Vacaville, CA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jun 1, 2026 3:13 PM PDT.
The active forecast window currently covers Jun 2 to Jun 7, 2026 for Vacaville, CA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 2 to Jun 7, 2026
- Latest sync
- Jun 1, 2026 3:13 PM PDT
- Forecast office
- STO
- Source
- NOAA / NWS
Daily Outlook
This Week in Vacaville
Wednesday looks like the warmest upcoming period in Vacaville at 89 degrees F.
Saturday Night is the coolest period ahead with temperatures near 56 degrees F.
The strongest winds are forecast for Saturday at about 7 to 15 mph SW.
The forecast from Jun 2 through Jun 7 stays mostly dry.
Forecast Details
- Last updated
- Jun 1, 2026 3:13 PM PDT
- Coverage
- 7 days
- Time zone
- America/Los_Angeles
- Forecast office
- STO
- Radar station
- KDAX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly cloudy, with a low around 57. West southwest wind 7 to 13 mph, with gusts as high as 23 mph.
Sunny, with a high near 89. West southwest wind 6 to 14 mph, with gusts as high as 23 mph.
Clear, with a low around 61.
Sunny, with a high near 89.
Clear, with a low around 61.
Sunny, with a high near 87.
Clear, with a low around 59.
Sunny, with a high near 82.
Clear, with a low around 56.
Sunny, with a high near 82.
Mostly clear, with a low around 57.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jun 2
|
Sunny
|
87°F |
5 to 14 mph
SW
|
|
Tuesday Night
Jun 2
|
Mostly Cloudy
|
57°F |
7 to 13 mph
WSW
|
|
Wednesday
Jun 3
|
Sunny
|
89°F |
6 to 14 mph
WSW
|
|
Wednesday Night
Jun 3
|
Clear
|
61°F |
6 to 14 mph
WSW
|
|
Thursday
Jun 4
|
Sunny
|
89°F |
6 to 14 mph
W
|
|
Thursday Night
Jun 4
|
Clear
|
61°F |
5 to 14 mph
WSW
|
|
Friday
Jun 5
|
Sunny
|
87°F |
5 to 14 mph
WSW
|
|
Friday Night
Jun 5
|
Clear
|
59°F |
7 to 14 mph
SW
|
|
Saturday
Jun 6
|
Sunny
|
82°F |
7 to 15 mph
SW
|
|
Saturday Night
Jun 6
|
Clear
|
56°F |
6 to 15 mph
WSW
|
|
Sunday
Jun 7
|
Sunny
|
82°F |
6 to 12 mph
NW
|
|
Sunday Night
Jun 7
|
Mostly Clear
|
57°F |
6 to 12 mph
WNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Vacaville.