Costa Mesa, CA Weather Forecast

Today's Weather

Mon, Mar 16

Low clouds and fog this morning; partly sunny this afternoon; the length of this stretch of heat will bring an increased risk of heat-related illnesses Hi: 80°

Tonight: Clear Lo: 53°

Current Weather

4:09 PM

Looking Ahead

Very warm tomorrow

Costa Mesa Weather Radar

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Clouds

Temperature

Hourly Weather

10-Day Weather Forecast

Today

3/16

80° 53°

Areas of low clouds and fog

Night: Clear

25%

Tue

3/17

83° 56°

Sunny and very warm

Clear

Wed

3/18

78° 55°

Mostly sunny, nice and warm

Mainly clear

Thu

3/19

77° 57°

Partly sunny and pleasant

Clear

Fri

3/20

76° 58°

Mostly sunny and pleasant

Mainly clear

Sat

3/21

78° 63°

Partly sunny, nice and warm

Mostly cloudy

Sun

3/22

73° 61°

Clouds giving way to some sun

Increasing clouds

Mon

3/23

74° 60°

Sunshine and a few clouds

Areas of low clouds

Tue

3/24

72° 59°

Mostly sunny

Partly cloudy

Wed

3/25

75° 60°

Sunshine and a few clouds

Clear to partly cloudy

Sun & Moon

11 hrs 59 mins

Rise 7:01 AM

Set 7:00 PM

Waning Crescent

Rise 5:44 AM

Set 4:50 PM

Air Quality

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.