Hourly Weather Forecast - Costa Mesa, CA

12 AM
63°F
0%
2mph
WNW
Clear
Humidity
80%
Feels like
63°F
Dew Point
56°F
1 AM
63°F
0%
2mph
NNW
Clear
Humidity
78%
Feels like
63°F
Dew Point
56°F
2 AM
63°F
0%
2mph
NNW
Clear
Humidity
74%
Feels like
63°F
Dew Point
54°F
3 AM
62°F
0%
3mph
N
Mostly Clear
Humidity
71%
Feels like
62°F
Dew Point
53°F
4 AM
62°F
0%
3mph
N
Clear
Humidity
68%
Feels like
62°F
Dew Point
51°F
5 AM
62°F
0%
3mph
N
Clear
Humidity
65%
Feels like
62°F
Dew Point
50°F
6 AM
62°F
0%
3mph
N
Mostly Clear
Humidity
63%
Feels like
62°F
Dew Point
49°F
7 AM
63°F
0%
3mph
NNE
Clear
Humidity
59%
Feels like
63°F
Dew Point
48°F
7:06 AM
8 AM
66°F
0%
3mph
NNE
Mostly Sunny
Humidity
51%
Feels like
66°F
Dew Point
47°F
9 AM
71°F
0%
3mph
N
Sunny
Humidity
43%
Feels like
71°F
Dew Point
47°F
10 AM
77°F
0%
3mph
NNW
Sunny
Humidity
35%
Feels like
77°F
Dew Point
47°F
11 AM
82°F
0%
3mph
NW
Sunny
Humidity
29%
Feels like
80°F
Dew Point
47°F
12 PM
86°F
0%
3mph
WNW
Sunny
Humidity
25%
Feels like
83°F
Dew Point
46°F
1 PM
88°F
0%
4mph
W
Sunny
Humidity
22%
Feels like
85°F
Dew Point
45°F
2 PM
90°F
0%
4mph
W
Sunny
Humidity
20%
Feels like
86°F
Dew Point
44°F
3 PM
90°F
0%
6mph
W
Sunny
Humidity
20%
Feels like
86°F
Dew Point
43°F
4 PM
88°F
0%
6mph
W
Sunny
Humidity
21%
Feels like
85°F
Dew Point
44°F
5 PM
86°F
0%
7mph
W
Sunny
Humidity
24%
Feels like
83°F
Dew Point
45°F
6 PM
82°F
0%
6mph
W
Sunny
Humidity
29%
Feels like
81°F
Dew Point
47°F
6:57 PM
7 PM
78°F
0%
4mph
W
Clear
Humidity
35%
Feels like
78°F
Dew Point
49°F
8 PM
75°F
0%
3mph
W
Clear
Humidity
42%
Feels like
75°F
Dew Point
50°F
9 PM
73°F
0%
2mph
WSW
Clear
Humidity
47%
Feels like
73°F
Dew Point
52°F
10 PM
71°F
0%
2mph
SW
Clear
Humidity
51%
Feels like
71°F
Dew Point
52°F
11 PM
70°F
0%
2mph
SSW
Clear
Humidity
53%
Feels like
70°F
Dew Point
52°F

Today's Severe Weather Outlook

Severe Storms Continue To Wreak Havoc on East, Gulf Coasts

Multiple rounds of severe storms will form today from the Gulf Coast to the Mid-Atlantic.

Thursday's Weather Outlook

Thursday's Weather Outlook

Weekly Drought Map for March 5, 2026

Drought Worsens Nationwide Despite Multiple Disturbances

A tornado on the ground in Hildreth, Neb., on June 14, 2014 (NOAA Photo Library/Ken Engquist).

Tornadoes and Road Safety -- Do's and Don't's

A pothole big enough to hold a traffic cone and garbage. (David Shankbone, Wikimedia Common)

Potholes: A Springtime Driving Menace

This John Deere riding mower continues to hum along. (Wikimedia Commons)

Spring Mower and Power Tool Seasonal Checklist

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