Costa Mesa, CA

Weather

As of
Current Temperature

63degrees Fahrenheit

Feels like:63°

Hi:69°Lo:59°

50% Chance of Light Rain

Live Weather Radar

Loading Weather Radar Map...
Costa Mesa, CA weather radar map

Current Weather Details

Feels like
63°
Daily Rain
0.21"
Dew point
60°
Monthly Rain
0.78"
Humidity
90%
Avg. Wind
WSW 4 mph
Pressure
29.97"
Wind Gust
12 mph
Sunrise
7:01 AM
Moon
Waxing Gibbous
Sunset
6:09 PM
UV Index
5 (Moderate)

Weather Forecast

  • Today

    Hi

    Partly cloudy with a slight chance of showers. Highs 66 to 70. Light winds becoming west 10 mph in the afternoon. Chance of measurable precipitation 20 percent.

  • Tonight

    Lo

    Partly cloudy in the evening..becoming mostly clear. Lows 54 to 57. Areas of winds west to 10 mph in the evening becoming light.

Costa Mesa, CA 10-day weather forecast

Precip Outlook

Rain ending in 26 minutes.

Precipitation graph for Costa Mesa, CA for the next 60 mins. Rain ending in 26 minutes.
  • Rain
  • Frozen Mix
  • Snow

AIR QUALITY

Air Quality Index
21|Fair
Top Triggers:
pm25
View Today's Air Quality details for Costa Mesa, CA

POLLEN COUNT & ALLERGY FORECAST

Pollen Count
0.6|Low
Predominant Pollen:
Elm, Ragweed, Sagebrush/Sage
Costa Mesa, CA Pollen forecast details

Spark™ LIGHTNING MAP

Closest strike in the last 30 minutes:528.5 miles

No Lightning Nearby

Costa Mesa, CA real-time lightning alerts & live Map