Hourly Weather Forecast - Vacaville, CA

12 AM
51°F
0%
4mph
SW
Hazy
Humidity
95%
Feels like
51°F
Dew Point
50°F
1 AM
50°F
0%
4mph
SW
Hazy
Humidity
98%
Feels like
50°F
Dew Point
50°F
2 AM
49°F
0%
4mph
SW
Foggy
Humidity
100%
Feels like
48°F
Dew Point
49°F
3 AM
49°F
10%
4mph
SSW
Foggy
Humidity
100%
Feels like
48°F
Dew Point
49°F
4 AM
49°F
10%
4mph
SSW
Foggy
Humidity
100%
Feels like
48°F
Dew Point
49°F
5 AM
49°F
10%
3mph
SSW
Foggy
Humidity
100%
Feels like
48°F
Dew Point
49°F
6 AM
50°F
10%
3mph
SSW
Partly Cloudy
Humidity
97%
Feels like
50°F
Dew Point
49°F
6:38 AM
7 AM
52°F
10%
2mph
SSW
Partly Cloudy
Humidity
97%
Feels like
52°F
Dew Point
52°F
8 AM
55°F
10%
2mph
SW
Partly Cloudy
Humidity
93%
Feels like
55°F
Dew Point
53°F
9 AM
58°F
0%
2mph
NW
Partly Cloudy
Humidity
85%
Feels like
58°F
Dew Point
54°F
10 AM
61°F
0%
2mph
NNW
Partly Cloudy
Humidity
77%
Feels like
61°F
Dew Point
54°F
11 AM
63°F
0%
3mph
N
Partly Cloudy
Humidity
71%
Feels like
63°F
Dew Point
54°F
12 PM
65°F
0%
3mph
N
Partly Cloudy
Humidity
66%
Feels like
65°F
Dew Point
53°F
1 PM
67°F
0%
3mph
N
Partly Cloudy
Humidity
61%
Feels like
67°F
Dew Point
53°F
2 PM
67°F
0%
4mph
N
Partly Cloudy
Humidity
57%
Feels like
67°F
Dew Point
52°F
3 PM
67°F
0%
4mph
N
Partly Cloudy
Humidity
58%
Feels like
67°F
Dew Point
52°F
4 PM
66°F
0%
4mph
NNW
Partly Cloudy
Humidity
61%
Feels like
66°F
Dew Point
52°F
5 PM
64°F
0%
4mph
NNW
Mostly Sunny
Humidity
65%
Feels like
64°F
Dew Point
52°F
6 PM
61°F
0%
3mph
NW
Mostly Sunny
Humidity
72%
Feels like
61°F
Dew Point
52°F
6:01 PM
7 PM
59°F
0%
2mph
WNW
Mostly Clear
Humidity
78%
Feels like
59°F
Dew Point
52°F
8 PM
57°F
0%
2mph
WNW
Clear
Humidity
83%
Feels like
57°F
Dew Point
52°F
9 PM
55°F
0%
3mph
WNW
Clear
Humidity
87%
Feels like
55°F
Dew Point
51°F
10 PM
54°F
0%
3mph
WNW
Hazy
Humidity
91%
Feels like
54°F
Dew Point
51°F
11 PM
52°F
0%
3mph
WNW
Hazy
Humidity
94%
Feels like
52°F
Dew Point
51°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains today through the Northeast on Tuesday.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide