Hourly Weather Forecast - Costa Mesa, CA

11 AM
72°F
10%
3mph
SSE
Partly Cloudy
Humidity
33%
Feels like
72°F
Dew Point
42°F
12 PM
73°F
10%
4mph
S
Partly Cloudy
Humidity
34%
Feels like
73°F
Dew Point
43°F
1 PM
72°F
10%
5mph
S
Partly Cloudy
Humidity
37%
Feels like
72°F
Dew Point
44°F
2 PM
70°F
0%
6mph
S
Mostly Cloudy
Humidity
42%
Feels like
70°F
Dew Point
46°F
3 PM
69°F
10%
6mph
S
Mostly Cloudy
Humidity
48%
Feels like
69°F
Dew Point
49°F
4 PM
67°F
10%
6mph
SSE
Mostly Cloudy
Humidity
56%
Feels like
67°F
Dew Point
51°F
5 PM
65°F
10%
6mph
SSE
Mostly Cloudy
Humidity
65%
Feels like
65°F
Dew Point
53°F
5:26 PM
6 PM
64°F
10%
6mph
SSE
Mostly Cloudy
Humidity
72%
Feels like
64°F
Dew Point
55°F
7 PM
64°F
0%
5mph
SSE
Mostly Cloudy
Humidity
77%
Feels like
64°F
Dew Point
56°F
8 PM
63°F
0%
4mph
SSE
Mostly Cloudy
Humidity
81%
Feels like
63°F
Dew Point
57°F
9 PM
63°F
0%
4mph
SE
Mostly Cloudy
Humidity
83%
Feels like
63°F
Dew Point
57°F
10 PM
62°F
0%
3mph
SE
Mostly Cloudy
Humidity
85%
Feels like
62°F
Dew Point
57°F
11 PM
61°F
0%
3mph
SSE
Mostly Cloudy
Humidity
86%
Feels like
61°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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