Fullerton, CA Weather

As of
Current Temperature
63

Feels like:63°

Today's high temperature
78°
Today's low temperature
63°

Current Weather ConditionPartly Cloudy

Live Weather Radar

Fullerton, CA weather radar map

Current Weather Details

Windchill
63°
Daily Rain
0"
Dew point
57°
Monthly Rain
0"
Humidity
81%
Avg. Wind
N 0 mph
Pressure
29.89" →
Wind Gust
0 mph
Sunrise
5:40 AM
Moon
Waning Crescent
Sunset
8:01 PM
UV Index
10 (Very High)

Weather Forecast

  • Today

    Hi

    Partly cloudy this morning. . . Becoming mostly sunny. Highs around 77 towards the coast to 80 farther inland. Areas of winds southwest to 10 mph.

  • Tonight

    Lo

    Mostly clear in the evening. . . Becoming partly cloudy. Lows 57 to 64. Areas of winds southwest to 10 mph in the evening becoming light.

Fullerton, CA 10-day weather forecast

AIR QUALITY

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

POLLEN COUNT & ALLERGY FORECAST

Pollen Count
4.3|Low-Medium
Predominant Pollen:
Grass, Olive, Nettle
View the Pollen forecast details

LIGHTNING MAP

Closest strike in the last 30 minutes:1299.4 miles

No Lightning Nearby

Real-time lightning alerts & live Map