Hourly Weather Forecast - Signal Hill, CA

3 AM
55°F
0%
2mph
NNW
Cloudy
Humidity
96%
Feels like
55°F
Dew Point
54°F
4 AM
55°F
0%
2mph
N
Cloudy
Humidity
96%
Feels like
55°F
Dew Point
53°F
5 AM
54°F
0%
2mph
N
Cloudy
Humidity
98%
Feels like
54°F
Dew Point
53°F
6 AM
54°F
0%
2mph
N
Mostly Cloudy
Humidity
96%
Feels like
54°F
Dew Point
53°F
6:50 AM
7 AM
56°F
0%
2mph
N
Mostly Cloudy
Humidity
90%
Feels like
56°F
Dew Point
53°F
8 AM
60°F
0%
2mph
NNW
Mostly Cloudy
Humidity
82%
Feels like
60°F
Dew Point
54°F
9 AM
63°F
0%
2mph
NNW
Mostly Cloudy
Humidity
71%
Feels like
63°F
Dew Point
54°F
10 AM
66°F
0%
2mph
NW
Partly Cloudy
Humidity
65%
Feels like
66°F
Dew Point
54°F
11 AM
67°F
0%
2mph
W
Mostly Sunny
Humidity
61%
Feels like
67°F
Dew Point
53°F
12 PM
68°F
0%
2mph
WSW
Mostly Sunny
Humidity
59%
Feels like
68°F
Dew Point
53°F
1 PM
69°F
0%
3mph
WSW
Mostly Sunny
Humidity
58%
Feels like
69°F
Dew Point
53°F
2 PM
68°F
0%
3mph
WSW
Sunny
Humidity
60%
Feels like
68°F
Dew Point
53°F
3 PM
66°F
0%
3mph
WSW
Sunny
Humidity
64%
Feels like
66°F
Dew Point
53°F
4 PM
63°F
0%
3mph
W
Sunny
Humidity
69%
Feels like
63°F
Dew Point
53°F
4:45 PM
5 PM
60°F
0%
3mph
W
Clear
Humidity
76%
Feels like
60°F
Dew Point
53°F
6 PM
58°F
0%
2mph
W
Mostly Clear
Humidity
83%
Feels like
58°F
Dew Point
53°F
7 PM
56°F
0%
2mph
WNW
Clear
Humidity
88%
Feels like
56°F
Dew Point
52°F
8 PM
55°F
0%
2mph
NNW
Clear
Humidity
90%
Feels like
55°F
Dew Point
52°F
9 PM
53°F
0%
2mph
ENE
Hazy
Humidity
92%
Feels like
53°F
Dew Point
51°F
10 PM
53°F
0%
2mph
ENE
Hazy
Humidity
93%
Feels like
53°F
Dew Point
51°F
11 PM
53°F
0%
2mph
ENE
Hazy
Humidity
91%
Feels like
53°F
Dew Point
50°F

Wind chill temperatures Monday A.M.

Frigid Weather Sends Shivers Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Rainfall Totals Through Wednesday A.M.

Heavy Rain Returns to Deluge Pacific Northwest

Monday's Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide