Hourly Weather Forecast - Fullerton, CA

12 AM
56°F
0%
3mph
E
Mostly Clear
Humidity
61%
Feels like
56°F
Dew Point
43°F
1 AM
55°F
0%
3mph
ENE
Mostly Clear
Humidity
59%
Feels like
55°F
Dew Point
41°F
2 AM
54°F
0%
3mph
ENE
Mostly Clear
Humidity
58%
Feels like
54°F
Dew Point
40°F
3 AM
53°F
0%
3mph
ENE
Mostly Clear
Humidity
58%
Feels like
53°F
Dew Point
38°F
4 AM
52°F
0%
3mph
ENE
Mostly Clear
Humidity
57%
Feels like
52°F
Dew Point
38°F
5 AM
52°F
0%
3mph
ENE
Mostly Clear
Humidity
57%
Feels like
52°F
Dew Point
37°F
6 AM
53°F
0%
3mph
ENE
Mostly Clear
Humidity
54%
Feels like
53°F
Dew Point
37°F
6:54 AM
7 AM
55°F
0%
3mph
ENE
Mostly Sunny
Humidity
50%
Feels like
55°F
Dew Point
37°F
8 AM
59°F
0%
3mph
ENE
Mostly Sunny
Humidity
44%
Feels like
59°F
Dew Point
37°F
9 AM
64°F
0%
2mph
E
Sunny
Humidity
38%
Feels like
64°F
Dew Point
38°F
10 AM
67°F
0%
1mph
SE
Sunny
Humidity
33%
Feels like
67°F
Dew Point
37°F
11 AM
71°F
0%
2mph
S
Mostly Sunny
Humidity
29%
Feels like
71°F
Dew Point
37°F
12 PM
73°F
0%
2mph
SW
Mostly Sunny
Humidity
27%
Feels like
73°F
Dew Point
37°F
1 PM
74°F
0%
3mph
SW
Partly Cloudy
Humidity
26%
Feels like
74°F
Dew Point
37°F
2 PM
74°F
0%
3mph
SW
Partly Cloudy
Humidity
27%
Feels like
74°F
Dew Point
38°F
3 PM
72°F
0%
4mph
SW
Partly Cloudy
Humidity
31%
Feels like
72°F
Dew Point
40°F
4 PM
69°F
0%
4mph
SW
Partly Cloudy
Humidity
36%
Feels like
69°F
Dew Point
41°F
5 PM
65°F
0%
4mph
SW
Mostly Cloudy
Humidity
48%
Feels like
65°F
Dew Point
45°F
5:11 PM
6 PM
62°F
0%
3mph
SW
Cloudy
Humidity
57%
Feels like
62°F
Dew Point
46°F
7 PM
59°F
0%
2mph
SSW
Cloudy
Humidity
64%
Feels like
59°F
Dew Point
47°F
8 PM
58°F
0%
2mph
S
Cloudy
Humidity
67%
Feels like
58°F
Dew Point
47°F
9 PM
57°F
0%
2mph
SE
Mostly Cloudy
Humidity
70%
Feels like
57°F
Dew Point
47°F
10 PM
56°F
0%
2mph
SE
Mostly Cloudy
Humidity
71%
Feels like
56°F
Dew Point
47°F
11 PM
56°F
0%
2mph
ESE
Partly Cloudy
Humidity
72%
Feels like
56°F
Dew Point
47°F

Snow Forecast through Saturday

Multiple Snowy Systems Hit Great Lakes, Northeast

An exiting low pressure system will produce additional light snow across Maine while a new disturbance will track across the Upper Midwest and Great Lakes.

Friday's Weather Outlook

Today's Weather Outlook

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for January 15, 2026

Active Weather Creates Mix of Improvements, Degradations to Drought Depiction

(Image provided by NOAA)

Polar Vortex: What Is It?

People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

Safety Tips For Icy Surfaces

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