Hourly Weather Forecast - Vacaville, CA

12 AM
51°F
0%
3mph
W
Hazy
Humidity
97%
Feels like
51°F
Dew Point
50°F
1 AM
49°F
0%
3mph
W
Foggy
Humidity
100%
Feels like
49°F
Dew Point
49°F
2 AM
48°F
0%
3mph
W
Foggy
Humidity
100%
Feels like
48°F
Dew Point
48°F
3 AM
47°F
0%
3mph
W
Foggy
Humidity
100%
Feels like
47°F
Dew Point
47°F
4 AM
46°F
0%
3mph
W
Foggy
Humidity
100%
Feels like
46°F
Dew Point
46°F
5 AM
46°F
0%
3mph
W
Foggy
Humidity
100%
Feels like
46°F
Dew Point
46°F
6 AM
47°F
0%
3mph
W
Hazy
Humidity
97%
Feels like
47°F
Dew Point
46°F
6:37 AM
7 AM
50°F
0%
3mph
WSW
Hazy
Humidity
96%
Feels like
50°F
Dew Point
49°F
8 AM
54°F
0%
2mph
WSW
Mostly Sunny
Humidity
90%
Feels like
54°F
Dew Point
51°F
9 AM
58°F
0%
2mph
SW
Sunny
Humidity
83%
Feels like
58°F
Dew Point
53°F
10 AM
62°F
0%
2mph
SW
Sunny
Humidity
75%
Feels like
62°F
Dew Point
54°F
11 AM
65°F
0%
3mph
SW
Sunny
Humidity
70%
Feels like
65°F
Dew Point
55°F
12 PM
67°F
0%
4mph
SW
Mostly Sunny
Humidity
65%
Feels like
67°F
Dew Point
55°F
1 PM
69°F
0%
4mph
SW
Mostly Sunny
Humidity
60%
Feels like
69°F
Dew Point
55°F
2 PM
70°F
0%
5mph
SW
Mostly Sunny
Humidity
58%
Feels like
70°F
Dew Point
55°F
3 PM
70°F
0%
6mph
SW
Mostly Sunny
Humidity
59%
Feels like
70°F
Dew Point
55°F
4 PM
68°F
0%
6mph
SW
Mostly Sunny
Humidity
62%
Feels like
68°F
Dew Point
55°F
5 PM
66°F
0%
6mph
SW
Mostly Sunny
Humidity
66%
Feels like
66°F
Dew Point
54°F
6 PM
63°F
0%
5mph
WSW
Sunny
Humidity
72%
Feels like
63°F
Dew Point
54°F
6:03 PM
7 PM
60°F
0%
5mph
WSW
Clear
Humidity
77%
Feels like
60°F
Dew Point
53°F
8 PM
58°F
0%
5mph
WSW
Clear
Humidity
82%
Feels like
58°F
Dew Point
52°F
9 PM
56°F
0%
5mph
WSW
Clear
Humidity
85%
Feels like
56°F
Dew Point
51°F
10 PM
54°F
0%
5mph
SW
Clear
Humidity
88%
Feels like
54°F
Dew Point
51°F
11 PM
53°F
0%
5mph
WSW
Mostly Clear
Humidity
90%
Feels like
53°F
Dew Point
50°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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