Costa Mesa, CA Weather

As of

Weather Station:John Wayne Airport

Open weather station selector modal

54degrees Fahrenheit

Feels like:54°F

Hi: 54Lo: 51

Clear

Live Weather Radar

Costa Mesa, CA weather radar map

Current Weather Details

Windchill
54°
Daily Rain
0"
Dew point
42°
Monthly Rain
0.79"
Humidity
64%
Avg. Wind
N 0 mph
Pressure
30.04" →
Wind Gust
0 mph
Sunrise
6:55 AM
Moon
New
Sunset
5:10 PM
UV Index
3 (Moderate)

Weather Forecast

  • Tonight

    Lo

    Partly cloudy. Patchy fog overnight. Lows 50 to 53. Light winds.

  • Tomorrow

    Hi

    Partly cloudy with patchy fog in the morning. . . Becoming mostly sunny. Highs around 70 at the beaches to 71 to 75 farther inland and near higher coastal terrain. Light winds.

Costa Mesa, CA 10-day weather forecast

AIR QUALITY

41 | Moderate

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

POLLEN COUNT & ALLERGY FORECAST

8.5 Medium-High

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

LIGHTNING MAP

Closest strike in the last 30 minutes:1191.3 miles

No Lightning Nearby

Real-time lightning alerts & live Map