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Resurgence of severe weather to jolt the central US this week. See the forecast. Chevron right

Costa Mesa, CA

65°F
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Costa Mesa

California

65°
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Costa Mesa, CA Weather
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Winter Center

Today

Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

Today's Weather

Mon, Mar 9

Cooler with more sun than clouds Hi: 67°

Tonight: Partly cloudy Lo: 54°

Current Weather

10:36 AM

65°F
RealFeel® 67°
Mostly sunny More Details
RealFeel Shade™ 62°
Wind SSW 10 mph
Wind Gusts 22 mph
Air Quality Poor

Costa Mesa Weather Radar

Costa Mesa Weather Radar
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Clouds
Temperature

Hourly Weather

11 AM 66°
rain drop 0%
12 PM 67°
rain drop 0%
1 PM 67°
rain drop 0%
2 PM 67°
rain drop 0%
3 PM 67°
rain drop 0%
4 PM 66°
rain drop 0%
5 PM 65°
rain drop 0%
6 PM 64°
rain drop 0%
7 PM 62°
rain drop 0%
8 PM 61°
rain drop 0%
9 PM 58°
rain drop 0%
10 PM 56°
rain drop 0%

10-Day Weather Forecast

Today

3/9

67° 54°

Partly sunny and cooler

Night: Partly cloudy

4%

Tue

3/10

67° 56°

Areas of low clouds, then sun

Increasing cloudiness

2%

Wed

3/11

71° 54°

Areas of low clouds, then sun

Clear

1%

Thu

3/12

82° 56°

Plenty of sunshine

Clear

1%

Fri

3/13

81° 60°

Mostly sunny and very warm

Mainly clear

3%

Sat

3/14

79° 60°

Sunshine, nice and warm

Partly cloudy

4%

Sun

3/15

77° 60°

Mostly sunny, nice and warm

Partly cloudy

4%

Mon

3/16

76° 60°

Mostly sunny and warm

Increasing amounts of clouds

0%

Tue

3/17

67° 54°

Times of clouds and sun

Low clouds

0%

Wed

3/18

78° 61°

Warmer with clouds and sun

Partly cloudy

0%

Sun & Moon

11 hrs 45 mins
Rise 7:10 AM
Set 6:55 PM
Waning Gibbous
Rise 12:23 AM
Set 10:17 AM

Air Quality

See More
Air Quality Poor

The air has reached a high level of pollution and is unhealthy for sensitive groups. Reduce time spent outside if you are feeling symptoms such as difficulty breathing or throat irritation.

Allergy Outlook

See All
Tree Pollen High Data is not supported in this location Ragweed Pollen Low Data is not supported in this location Mold Low Data is not supported in this location Grass Pollen Low Data is not supported in this location Dust & Dander Low Data is not supported in this location

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World North America United States California Costa Mesa

Weather Near Costa Mesa:

  • Anaheim, CA
  • Long Beach, CA
  • Los Angeles, CA
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