Hourly Weather Forecast - Signal Hill, CA

12 AM
56°F
10%
5mph
NNE
Partly Cloudy
Humidity
53%
Feels like
56°F
Dew Point
39°F
1 AM
56°F
10%
5mph
NNE
Mostly Cloudy
Humidity
55%
Feels like
56°F
Dew Point
40°F
2 AM
56°F
10%
5mph
NNE
Mostly Cloudy
Humidity
56%
Feels like
56°F
Dew Point
40°F
3 AM
56°F
10%
4mph
NNE
Mostly Cloudy
Humidity
57%
Feels like
56°F
Dew Point
41°F
4 AM
56°F
10%
4mph
NNE
Mostly Cloudy
Humidity
58%
Feels like
56°F
Dew Point
42°F
5 AM
56°F
10%
4mph
NNE
Mostly Cloudy
Humidity
60%
Feels like
56°F
Dew Point
42°F
6 AM
56°F
10%
4mph
NNE
Cloudy
Humidity
62%
Feels like
56°F
Dew Point
43°F
6:57 AM
7 AM
56°F
10%
4mph
NNE
Cloudy
Humidity
63%
Feels like
56°F
Dew Point
44°F
8 AM
58°F
10%
4mph
NE
Cloudy
Humidity
65%
Feels like
58°F
Dew Point
47°F
9 AM
60°F
10%
4mph
NE
Cloudy
Humidity
65%
Feels like
60°F
Dew Point
48°F
10 AM
62°F
20%
4mph
ENE
Mostly Cloudy
Humidity
64%
Feels like
62°F
Dew Point
49°F
11 AM
64°F
20%
4mph
E
Cloudy
Humidity
60%
Feels like
64°F
Dew Point
50°F
12 PM
65°F
30%
3mph
E
30% Chance of Light Rain
Humidity
58%
Feels like
65°F
Dew Point
50°F
1 PM
67°F
20%
3mph
E
Cloudy
Humidity
57%
Feels like
67°F
Dew Point
51°F
2 PM
66°F
20%
3mph
E
Cloudy
Humidity
61%
Feels like
66°F
Dew Point
52°F
3 PM
65°F
20%
3mph
ENE
Cloudy
Humidity
63%
Feels like
65°F
Dew Point
52°F
4 PM
63°F
30%
3mph
NE
30% Chance of Light Rain
Humidity
67%
Feels like
63°F
Dew Point
52°F
4:54 PM
5 PM
62°F
40%
3mph
NNE
40% Chance of Light Rain
Humidity
70%
Feels like
62°F
Dew Point
52°F
6 PM
61°F
50%
3mph
NNE
50% Chance of Light Rain
Humidity
74%
Feels like
61°F
Dew Point
52°F
7 PM
60°F
50%
4mph
NNE
50% Chance of Light Rain
Humidity
76%
Feels like
60°F
Dew Point
52°F
8 PM
59°F
50%
4mph
NE
50% Chance of Light Rain
Humidity
79%
Feels like
59°F
Dew Point
53°F
9 PM
59°F
50%
4mph
NE
50% Chance of Light Rain
Humidity
81%
Feels like
59°F
Dew Point
53°F
10 PM
58°F
50%
4mph
ENE
50% Chance of Light Rain
Humidity
84%
Feels like
58°F
Dew Point
53°F
11 PM
58°F
50%
4mph
ENE
50% Chance of Rain
Humidity
86%
Feels like
58°F
Dew Point
54°F

Snow Forecast Through Monday

Powerful Winter Storm Taking Shape Across the Upper Midwest

A major winter storm is taking aim at the Upper Midwest and Great Lakes.

Sunday's Weather Outlook

Sunday's Weather Outlook

Satellite image of Hurricane Melissa

2025 Year in Review: Powerful Hurricanes in the Atlantic

A frame from an automated video of a tornado and its mesocyclone that derailed multiple train cars near Enderlin, North Dakota and destroyed multiple homes on June 20, 2025. (ChrisWx via Wikimedia Commons)

2025 Year in Review: Extreme Weather - January through June

Photos and videos from the Palisades Fire that started in the City of Los Angeles, January 8, 2025. (CAL FIRE_Official via Wikimedia Commons)

2025 Year in Review: Billion Dollar Disasters - The California Wildfires

Hurricane Erick at its peak intensity before making landfall on Guerrero, Mexico on June 19, 2025 (NOAA/Wikimedia Commons)

2025 Year in Review: Active Tropical Season for The Pacific

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide