Costa Mesa, CA

Weather

As of
Current Temperature

75degrees Fahrenheit

Feels like:75°

Hi:92°Lo:74°

Clear

Live Weather Radar

Costa Mesa, CA weather radar map

Current Weather Details

Windchill
75°
Daily Rain
0"
Dew point
67°
Monthly Rain
0"
Humidity
75%
Avg. Wind
SSE 5 mph
Pressure
29.86"
Wind Gust
8 mph
Sunrise
6:19 AM
Moon
Waxing Gibbous
Sunset
7:27 PM
UV Index
10 (Very High)

Weather Forecast

  • Tonight

    Lo

    Mostly clear this evening..becoming partly cloudy. Patchy fog overnight. Lows 66 to 69. Areas of winds south 10 mph this evening becoming light.

  • Tomorrow

    Hi

    Partly cloudy with patchy fog in the morning.. becoming mostly sunny. Local visibility one quarter mile or less at times in the morning. Highs 80 to 84 at the beaches to 86 to 91 farther inland and near higher coastal terrain. Light winds becoming southwest 10 mph in the afternoon.

Costa Mesa, CA 10-day weather forecast

AIR QUALITY

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

POLLEN COUNT & ALLERGY FORECAST

Pollen Count
5.3|Medium
Predominant Pollen:
Chenopods, Elm, Grass
Costa Mesa, CA Pollen forecast details

LIGHTNING MAP

Closest strike in the last 30 minutes:478.0 miles

No Lightning Nearby

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