Hourly Weather Forecast - Fullerton, CA

9 AM
58°F
0%
2mph
NNE
Sunny
Humidity
77%
Feels like
58°F
Dew Point
51°F
10 AM
62°F
0%
2mph
NNW
Sunny
Humidity
68%
Feels like
62°F
Dew Point
51°F
11 AM
65°F
0%
2mph
WNW
Sunny
Humidity
61%
Feels like
65°F
Dew Point
52°F
12 PM
68°F
0%
3mph
W
Sunny
Humidity
55%
Feels like
68°F
Dew Point
52°F
1 PM
71°F
0%
4mph
W
Sunny
Humidity
51%
Feels like
71°F
Dew Point
52°F
2 PM
73°F
0%
5mph
W
Sunny
Humidity
47%
Feels like
73°F
Dew Point
52°F
3 PM
74°F
0%
6mph
W
Sunny
Humidity
46%
Feels like
74°F
Dew Point
52°F
4 PM
74°F
0%
7mph
W
Sunny
Humidity
47%
Feels like
74°F
Dew Point
52°F
5 PM
72°F
0%
7mph
W
Sunny
Humidity
49%
Feels like
72°F
Dew Point
52°F
6 PM
69°F
0%
6mph
W
Sunny
Humidity
54%
Feels like
69°F
Dew Point
52°F
6:56 PM
7 PM
66°F
0%
4mph
W
Clear
Humidity
60%
Feels like
66°F
Dew Point
52°F
8 PM
64°F
0%
3mph
W
Clear
Humidity
66%
Feels like
64°F
Dew Point
53°F
9 PM
63°F
0%
2mph
WNW
Clear
Humidity
75%
Feels like
63°F
Dew Point
55°F
10 PM
62°F
0%
2mph
NNW
Clear
Humidity
78%
Feels like
62°F
Dew Point
55°F
11 PM
61°F
0%
2mph
N
Clear
Humidity
80%
Feels like
61°F
Dew Point
55°F

Today's Severe Weather Outlook

Severe Storms Rally from Gulf Coast to Mid-Atlantic

Multiple rounds of severe storms will form today from the Gulf Coast to the Mid-Atlantic.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for March 5, 2026

Drought Worsens Nationwide Despite Multiple Disturbances

A tornado on the ground in Hildreth, Neb., on June 14, 2014 (NOAA Photo Library/Ken Engquist).

Tornadoes and Road Safety -- Do's and Don't's

A pothole big enough to hold a traffic cone and garbage. (David Shankbone, Wikimedia Common)

Potholes: A Springtime Driving Menace

This John Deere riding mower continues to hum along. (Wikimedia Commons)

Spring Mower and Power Tool Seasonal Checklist

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