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Costa Mesa, CA

71°F
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Costa Mesa, CA Weather
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Today

 Local Rachel Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
3
Coastal Flood Warning

Today's Weather

Sat, Oct 10

Mostly cloudy and humid Hi: 81°

Tonight: A little rain from tropical storm Lo: 66°

Current Weather

1:13 AM

71°F
RealFeel® 74°
Cloudy More Details
Wind 0 mph
Wind Gusts 0 mph
Air Quality Poor

Looking Ahead

Rachel's greatest impacts Saturday night into Sunday to the south and east

Hurricane Tracker

Sat Evening - Sun Morning

Rachel

Currently: Tropical Storm

Costa Mesa Weather Radar

Costa Mesa Weather Radar
Static Radar Temporarily Unavailable
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Clouds
Temperature

Hourly Weather

2 AM 68°
rain drop 0%
3 AM 68°
rain drop 0%
4 AM 68°
rain drop 0%
5 AM 69°
rain drop 0%
6 AM 69°
rain drop 0%
7 AM 69°
rain drop 1%
8 AM 66°
rain drop 7%
9 AM 69°
rain drop 7%
10 AM 72°
rain drop 7%
11 AM 74°
rain drop 7%
12 PM 76°
rain drop 7%
1 PM 78°
rain drop 6%

10-Day Weather Forecast

Today

10/10

81° 66°

Mostly cloudy and humid

Night: Rain from tropical storm
25%

Sun

10/11

74° 63°

Not as warm with morning rain

Mostly cloudy, showers around
70%

Mon

10/12

72° 60°

Mostly cloudy, showers around

Partly cloudy, showers around
84%

Tue

10/13

76° 59°

A shower possible

Clear
30%

Wed

10/14

72° 61°

Mostly sunny and nice

Mostly clear
13%

Thu

10/15

79° 62°

Sunny and comfortable

Clear
5%

Fri

10/16

86° 65°

Very warm with plenty of sun

Clear
0%

Sat

10/17

82° 66°

Plenty of sunshine

Clear
1%

Sun

10/18

82° 66°

Sunny and very warm

Clear
1%

Mon

10/19

81° 64°

Plenty of sunshine

Clear
0%

Sun & Moon

11 hrs 31 mins
Rise 6:53 AM
Set 6:24 PM
New Moon
Rise 6:57 AM
Set 6:15 PM

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 Low Data is not supported in this location Ragweed Pollen Moderate 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 High 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
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