Fullerton, CA Weather Forecast
Orange County, California
Live radar, warnings and storm tracking for Fullerton, with free alerts the moment it counts.
The next few hours
Taller, warmer bars mean heavier rain. Dotted means no reading for that hour.
Hour by hour
Sunrise and sunset
Next five days, scored 0 to 100The first day or two use the HRRR and NBM cloud layers. Later days only have total cloud, so treat them as a rough guide.
Know when sunset at this place will be worth a photo
We score every sunrise and sunset here from the cloud, haze and smoke forecast, and let you know when one is likely to light up. Sunrise the evening before, sunset a few hours ahead.
Seven-day outlook
Free alerts for Fullerton
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Fullerton, CA at a glance
Fullerton is home to about 139,250 people in Orange County, across 22 square miles. It ranks 41st by population of 450 places in California with a forecast here. The nearest neighbour with its own forecast is La Habra, 3 miles away.
- County
- Orange County
- Population
- 139,250 2023 est.
- Land area
- 22 sq mi
- People per sq mi
- 6,211
- Forecast point
- 33.8857°N, 117.9280°W
How well can the network see Fullerton?
The nearest Doppler radar is KSOX (Santa Ana Mountains, CA), to the ESE. Its lowest scan passes about 950 ft above Fullerton. That is about as close as US radar coverage gets: low-level rotation and gust fronts over Fullerton show up clearly. Fullerton is closer to its radar than 88% of US cities.
The closest weather station is KFUL (Fullerton Muni). Close enough that its readings are the conditions in town.
Forecasts near Fullerton
- La Habra, CA3 mi
- Placentia, CA4 mi
- Brea, CA5 mi
- La Mirada, CA5 mi
- Buena Park, CA5 mi
- La Habra Heights, CA5 mi
- La Palma, CA7 mi
- Stanton, CA7 mi
Elsewhere in California
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