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9 PM
73°
RealFeel®
70°
Pleasant
3%
Intermittent clouds
RealFeel Shade™70°
WindNE 6 mph
Air QualityFair
Max UV Index0.0 (Low)
Wind Gusts6 mph
Humidity58%
Indoor Humidity58% (Slightly Humid)
Dew Point57° F
AccuLumen Brightness Index™0 (Dark)
Cloud Cover66%
Visibility10 mi
Cloud Ceiling30000 ft
10 PM
70°
RealFeel®
68°
Pleasant
3%
Mostly cloudy
WindENE 6 mph
Air QualityFair
Wind Gusts6 mph
Humidity60%
Indoor Humidity60% (Slightly Humid)
Dew Point56° F
AccuLumen Brightness Index™0 (Dark)
Cloud Cover76%
Visibility10 mi
Cloud Ceiling30000 ft
11 PM
67°
RealFeel®
65°
Pleasant
3%
Mostly cloudy
WindENE 6 mph
Air QualityFair
Wind Gusts6 mph
Humidity66%
Indoor Humidity65% (Slightly Humid)
Dew Point56° F
AccuLumen Brightness Index™0 (Dark)
Cloud Cover76%
Visibility10 mi
Cloud Ceiling30000 ft
Hourly Weather Forecast for Fullerton
AccuWeather's hourly forecast for Fullerton provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 73° with a RealFeel® of 70°, intermittent clouds with a 3% chance of precipitation. Each hourly forecast includes wind speed, humidity, air quality, UV index, and the AccuLumen Brightness Index™, AccuWeather's measure of perceived outdoor light intensity. Forecasts are generated by proprietary systems developed by AccuWeather meteorologists since 1962.
