Costa Mesa, CA Weather

As of

Weather Station:John Wayne Airport

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58degrees Fahrenheit

Feels like:58°F

Hi: 60Lo: 58

Partly Cloudy

Live Weather Radar

Costa Mesa, CA weather radar map

Current Weather Details

Windchill
58°
Daily Rain
0"
Dew point
56°
Monthly Rain
0"
Humidity
93%
Avg. Wind
N 0 mph
Pressure
29.98" →
Wind Gust
0 mph
Sunrise
7:08 AM
Moon
Waning Gibbous
Sunset
6:55 PM
UV Index
7 (High)

Weather Forecast

  • Tonight

    Lo

    Mostly clear. Low temperature around 59F. Dew point will be around 56F with an average humidity of 89%. Winds will be 3 mph from the SW.

  • Tomorrow

    Hi

    Mostly cloudy this morning. . . Becoming mostly sunny. Highs around 66 at the beaches to 70 farther inland and near higher coastal terrain. Light winds becoming southwest 10 mph this afternoon.

Costa Mesa, CA 10-day weather forecast

AIR QUALITY

23 | Fair

Top Triggers:pm25
Air quality data provided by Ambee
View Today's Air Quality details for Costa Mesa, CA

POLLEN COUNT & ALLERGY FORECAST

9 Medium-High

Predominant Pollen:Ash, Alder and Cedar/Juniper
View the Pollen forecast details

LIGHTNING MAP

Closest strike in the last 30 minutes:1604.0 miles

No Lightning Nearby

Real-time lightning alerts & live Map