Hourly Weather Forecast - Fullerton, CA

1 PM
71°F
0%
4mph
W
Sunny
Humidity
53%
Feels like
71°F
Dew Point
53°F
2 PM
73°F
0%
5mph
W
Sunny
Humidity
49%
Feels like
73°F
Dew Point
53°F
3 PM
74°F
0%
6mph
W
Sunny
Humidity
48%
Feels like
74°F
Dew Point
53°F
4 PM
74°F
0%
7mph
W
Sunny
Humidity
48%
Feels like
74°F
Dew Point
53°F
5 PM
72°F
0%
7mph
W
Sunny
Humidity
51%
Feels like
72°F
Dew Point
53°F
6 PM
69°F
0%
6mph
W
Sunny
Humidity
57%
Feels like
69°F
Dew Point
53°F
6:56 PM
7 PM
66°F
0%
5mph
W
Clear
Humidity
63%
Feels like
66°F
Dew Point
53°F
8 PM
64°F
0%
3mph
W
Clear
Humidity
70%
Feels like
64°F
Dew Point
54°F
9 PM
62°F
0%
2mph
WNW
Clear
Humidity
78%
Feels like
62°F
Dew Point
55°F
10 PM
61°F
0%
2mph
NW
Clear
Humidity
81%
Feels like
61°F
Dew Point
55°F
11 PM
61°F
0%
2mph
NNW
Clear
Humidity
82%
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.

Thursday's Weather Outlook

Thursday'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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide