Costa Mesa, CA

Weather

As of
Current Temperature

72degrees Fahrenheit

Feels like:72°

Hi:77°Lo:68°

Mostly Cloudy

Live Weather Radar

Costa Mesa, CA weather radar map

Current Weather Details

Windchill
72°
Daily Rain
0"
Dew point
65°
Monthly Rain
0"
Humidity
79%
Avg. Wind
S 6 mph
Pressure
29.99" →
Wind Gust
6 mph
Sunrise
6:12 AM
Moon
Waxing Crescent
Sunset
7:39 PM
UV Index
10 (Very High)

Weather Forecast

  • Today

    Hi

    Partly cloudy this morning..becoming mostly sunny. Highs 72 to 75 at the beaches to 76 to 80 farther inland and near higher coastal terrain. Light winds becoming southwest 10 mph this afternoon.

  • Tonight

    Lo

    Mostly clear in the evening..becoming partly cloudy overnight with patchy fog. Lows 62 to 66. Areas of winds west 10 mph in the evening becoming light.

Costa Mesa, CA 10-day weather forecast

AIR QUALITY

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

POLLEN COUNT & ALLERGY FORECAST

Pollen Count
5|Medium
Predominant Pollen:
Ragweed, Chenopods, Palm
Costa Mesa, CA Pollen forecast details

LIGHTNING MAP

Closest strike in the last 30 minutes:269.2 miles

No Lightning Nearby

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