Hourly Weather Forecast - Costa Mesa, CA

12 AM
62°F
0%
3mph
WSW
Clear
Humidity
82%
Feels like
62°F
Dew Point
56°F
1 AM
61°F
0%
3mph
WSW
Clear
Humidity
84%
Feels like
61°F
Dew Point
56°F
2 AM
60°F
10%
3mph
SW
Mostly Clear
Humidity
85%
Feels like
60°F
Dew Point
56°F
3 AM
59°F
10%
3mph
SW
Mostly Clear
Humidity
87%
Feels like
59°F
Dew Point
55°F
4 AM
58°F
0%
3mph
SW
Partly Cloudy
Humidity
89%
Feels like
58°F
Dew Point
55°F
5 AM
58°F
0%
3mph
SW
Mostly Clear
Humidity
89%
Feels like
58°F
Dew Point
55°F
6 AM
59°F
0%
3mph
SW
Partly Cloudy
Humidity
86%
Feels like
59°F
Dew Point
55°F
6:19 AM
7 AM
62°F
0%
4mph
SW
Partly Cloudy
Humidity
81%
Feels like
62°F
Dew Point
56°F
8 AM
64°F
0%
4mph
SW
Partly Cloudy
Humidity
74%
Feels like
64°F
Dew Point
56°F
9 AM
67°F
0%
4mph
SW
Partly Cloudy
Humidity
65%
Feels like
67°F
Dew Point
54°F
10 AM
68°F
0%
5mph
SW
Partly Cloudy
Humidity
60%
Feels like
68°F
Dew Point
53°F
11 AM
68°F
0%
6mph
SW
Partly Cloudy
Humidity
58%
Feels like
68°F
Dew Point
53°F
12 PM
68°F
0%
8mph
SW
Mostly Sunny
Humidity
56%
Feels like
68°F
Dew Point
51°F
1 PM
68°F
0%
8mph
SW
Mostly Sunny
Humidity
54%
Feels like
68°F
Dew Point
51°F
2 PM
67°F
0%
9mph
SW
Mostly Sunny
Humidity
52%
Feels like
67°F
Dew Point
49°F
3 PM
67°F
0%
9mph
WSW
Mostly Sunny
Humidity
52%
Feels like
67°F
Dew Point
48°F
4 PM
65°F
0%
8mph
WSW
Sunny
Humidity
57%
Feels like
65°F
Dew Point
49°F
5 PM
64°F
0%
7mph
WSW
Sunny
Humidity
60%
Feels like
64°F
Dew Point
49°F
5:49 PM
6 PM
63°F
0%
5mph
WSW
Clear
Humidity
64%
Feels like
63°F
Dew Point
50°F
7 PM
62°F
0%
4mph
SW
Clear
Humidity
68%
Feels like
62°F
Dew Point
51°F
8 PM
61°F
0%
4mph
SW
Mostly Clear
Humidity
72%
Feels like
61°F
Dew Point
52°F
9 PM
60°F
0%
4mph
SSW
Partly Cloudy
Humidity
77%
Feels like
60°F
Dew Point
53°F
10 PM
59°F
0%
4mph
S
Partly Cloudy
Humidity
80%
Feels like
59°F
Dew Point
53°F
11 PM
58°F
0%
4mph
SSE
Partly Cloudy
Humidity
83%
Feels like
58°F
Dew Point
53°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains today through the Northeast on Tuesday.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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