Hourly Weather Forecast - Vacaville, CA

12 AM
51°F
0%
5mph
NW
Clear
Humidity
74%
Feels like
51°F
Dew Point
43°F
1 AM
49°F
0%
5mph
NW
Clear
Humidity
77%
Feels like
47°F
Dew Point
42°F
2 AM
48°F
0%
6mph
NW
Clear
Humidity
77%
Feels like
45°F
Dew Point
41°F
3 AM
47°F
0%
6mph
NW
Clear
Humidity
77%
Feels like
43°F
Dew Point
40°F
4 AM
46°F
0%
7mph
NW
Clear
Humidity
75%
Feels like
42°F
Dew Point
38°F
5 AM
46°F
0%
7mph
NW
Clear
Humidity
74%
Feels like
42°F
Dew Point
38°F
6 AM
47°F
0%
7mph
NW
Clear
Humidity
69%
Feels like
43°F
Dew Point
37°F
6:34 AM
7 AM
49°F
0%
8mph
NNW
Sunny
Humidity
65%
Feels like
46°F
Dew Point
38°F
8 AM
54°F
0%
9mph
NNW
Sunny
Humidity
60%
Feels like
54°F
Dew Point
40°F
9 AM
59°F
0%
10mph
NNW
Sunny
Humidity
52%
Feels like
59°F
Dew Point
41°F
10 AM
63°F
0%
11mph
NNW
Sunny
Humidity
45%
Feels like
63°F
Dew Point
41°F
11 AM
66°F
0%
12mph
NNW
Sunny
Humidity
40%
Feels like
66°F
Dew Point
40°F
12 PM
68°F
0%
13mph
NNW
Sunny
Humidity
36%
Feels like
68°F
Dew Point
40°F
1 PM
69°F
0%
13mph
NNW
Sunny
Humidity
32%
Feels like
69°F
Dew Point
38°F
2 PM
70°F
0%
13mph
NNW
Sunny
Humidity
31%
Feels like
70°F
Dew Point
38°F
3 PM
69°F
0%
13mph
NNW
Mostly Sunny
Humidity
32%
Feels like
69°F
Dew Point
38°F
4 PM
68°F
0%
12mph
NNW
Mostly Sunny
Humidity
34%
Feels like
68°F
Dew Point
38°F
5 PM
65°F
0%
11mph
NW
Mostly Sunny
Humidity
37%
Feels like
65°F
Dew Point
39°F
6 PM
63°F
0%
10mph
NW
Mostly Sunny
Humidity
41%
Feels like
63°F
Dew Point
39°F
6:05 PM
7 PM
61°F
0%
9mph
NW
Partly Cloudy
Humidity
44%
Feels like
61°F
Dew Point
39°F
8 PM
60°F
0%
9mph
NW
Partly Cloudy
Humidity
47%
Feels like
60°F
Dew Point
39°F
9 PM
58°F
0%
10mph
NW
Partly Cloudy
Humidity
48%
Feels like
58°F
Dew Point
39°F
10 PM
58°F
0%
10mph
NNW
Mostly Cloudy
Humidity
49%
Feels like
58°F
Dew Point
39°F
11 PM
57°F
0%
11mph
NNW
Cloudy
Humidity
50%
Feels like
57°F
Dew Point
38°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

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