Hourly Weather Forecast - Fullerton, CA

12 AM
58°F
0%
4mph
WSW
Cloudy
Humidity
71%
Feels like
58°F
Dew Point
49°F
1 AM
57°F
0%
5mph
W
Cloudy
Humidity
71%
Feels like
57°F
Dew Point
48°F
2 AM
56°F
10%
5mph
WNW
Cloudy
Humidity
71%
Feels like
56°F
Dew Point
47°F
3 AM
55°F
10%
5mph
NW
Cloudy
Humidity
72%
Feels like
55°F
Dew Point
46°F
4 AM
55°F
10%
5mph
NNW
Cloudy
Humidity
73%
Feels like
55°F
Dew Point
46°F
5 AM
54°F
0%
5mph
NNW
Cloudy
Humidity
74%
Feels like
54°F
Dew Point
46°F
6 AM
55°F
0%
5mph
N
Partly Cloudy
Humidity
72%
Feels like
55°F
Dew Point
46°F
6:15 AM
7 AM
57°F
0%
5mph
N
Mostly Sunny
Humidity
65%
Feels like
57°F
Dew Point
46°F
8 AM
62°F
0%
5mph
N
Mostly Sunny
Humidity
54%
Feels like
62°F
Dew Point
46°F
9 AM
66°F
0%
5mph
N
Sunny
Humidity
44%
Feels like
66°F
Dew Point
44°F
10 AM
70°F
0%
5mph
NNW
Sunny
Humidity
36%
Feels like
70°F
Dew Point
42°F
11 AM
73°F
0%
6mph
NW
Sunny
Humidity
30%
Feels like
73°F
Dew Point
40°F
12 PM
75°F
0%
6mph
WNW
Sunny
Humidity
26%
Feels like
75°F
Dew Point
38°F
1 PM
77°F
0%
6mph
WNW
Sunny
Humidity
23%
Feels like
77°F
Dew Point
36°F
2 PM
78°F
0%
7mph
W
Sunny
Humidity
21%
Feels like
78°F
Dew Point
35°F
3 PM
78°F
0%
8mph
W
Sunny
Humidity
21%
Feels like
78°F
Dew Point
35°F
4 PM
76°F
0%
8mph
W
Sunny
Humidity
23%
Feels like
76°F
Dew Point
35°F
5 PM
73°F
0%
8mph
W
Sunny
Humidity
26%
Feels like
73°F
Dew Point
36°F
5:51 PM
6 PM
69°F
0%
6mph
WNW
Clear
Humidity
30%
Feels like
69°F
Dew Point
37°F
7 PM
67°F
0%
5mph
NW
Clear
Humidity
34%
Feels like
67°F
Dew Point
37°F
8 PM
64°F
0%
4mph
NNW
Clear
Humidity
37%
Feels like
64°F
Dew Point
38°F
9 PM
62°F
0%
4mph
N
Clear
Humidity
40%
Feels like
62°F
Dew Point
38°F
10 PM
60°F
0%
4mph
NNE
Clear
Humidity
42%
Feels like
60°F
Dew Point
37°F
11 PM
59°F
0%
4mph
NE
Clear
Humidity
43%
Feels like
59°F
Dew Point
36°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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