Hourly Weather Forecast - Costa Mesa, CA

3 PM
73°F
0%
7mph
S
Partly Cloudy
Humidity
44%
Feels like
73°F
Dew Point
49°F
4 PM
70°F
0%
6mph
SSE
Mostly Cloudy
Humidity
52%
Feels like
70°F
Dew Point
52°F
5 PM
68°F
0%
6mph
SSE
Mostly Cloudy
Humidity
61%
Feels like
68°F
Dew Point
54°F
5:26 PM
6 PM
66°F
0%
6mph
SSE
Mostly Cloudy
Humidity
69%
Feels like
66°F
Dew Point
55°F
7 PM
65°F
0%
6mph
SSE
Mostly Cloudy
Humidity
73%
Feels like
65°F
Dew Point
56°F
8 PM
64°F
0%
5mph
SSE
Mostly Cloudy
Humidity
77%
Feels like
64°F
Dew Point
56°F
9 PM
63°F
0%
4mph
SSE
Mostly Cloudy
Humidity
79%
Feels like
63°F
Dew Point
56°F
10 PM
62°F
0%
3mph
SE
Mostly Cloudy
Humidity
82%
Feels like
62°F
Dew Point
56°F
11 PM
60°F
0%
3mph
SSE
Mostly Cloudy
Humidity
84%
Feels like
60°F
Dew Point
56°F

Friday's Weather Outlook

Friday's Weather Outlook

A snow-filled clipper system is set to sweep through the Great Lakes, Ohio Valley, and Mid-Atlantic.

Weekend Weather Preview

Weekend Weather Preview

Weekly Drought Map for February 5, 2026

Scarce Precipitation Leads to Widespread Drought Degradation

Image courtesy of Pixabay.com

All About Snow Squalls

A person in a pink coat and red mittens holding a snowball. (Image by Dmitriy Gutarev from Pixabay)

Cold Weather and Worsening Health Conditions

Windchill chart

Dangers of Wind Chills

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