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Weather in Fullerton, California, USA

Now
59 °F

Clear.


Feels Like: 59 °F
Forecast: 70 / 46 °F
Wind: No wind

Location: Fullerton Municipal Airport
Current Time: Dec 4, 2025 at 7:55:12 pm
Latest Report: Dec 4, 2025 at 6:53 pm
Visibility: 10 mi
Pressure: 30.12 "Hg
Humidity: 36%
Dew Point: 32 °F
Location of FullertonLocation

Upcoming 5 hours

Now8:00 pm9:00 pm10:00 pm11:00 pm12:00 am
59 °F56 °F56 °F56 °F54 °F53 °F

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Forecast for the next 48 hours

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 ThursdayFridaySaturday
 EveningNightMorningAfternoonEveningNightMorning
Forecast
Temperature56 °F50 °F57 °F69 °F54 °F51 °F57 °F
Broken clouds.Mostly clear.Sunny.Sunny.Clear.Clear.Sunny.
Feels Like56 °F50 °F57 °F69 °F54 °F51 °F57 °F
Wind Speed1 mph2 mph2 mph6 mph3 mph1 mph1 mph
Wind DirectionNNE
↑		ENE
↑		SE
↑		SW
↑		SSW
↑		E
↑		NE
↑
Humidity49%48%42%37%79%75%58%
Dew Point37 °F31 °F34 °F41 °F48 °F43 °F43 °F
Visibility7 mi7 mi8 mi8 mi6 mi6 mi7 mi
Probability of Precipitation0%0%0%0%0%0%0%
Amount of Rain0.00"0.00"0.00"0.00"0.00"0.00"0.00"
Amount of Snow0.00"0.00"0.00"0.00"0.00"0.00"0.00"
* Updated Thursday, December 4, 2025 5:02:33 pm Fullerton time - Weather by CustomWeather, © 2025

14 day forecast, day-by-dayHour-by-hour forecast for next week

Yesterday's weather

Clear. 69 / 52 °F
Humidity: 76%. Wind: 3 mph ↑ from East

More weather last week

Currently at nearby stations

61 °F

Long Beach Airport: (13 mi)

Clear. (1 hour ago)

63 °F

John Wayne Airport-Orange County Airport: (14 mi)

Passing clouds. (1 hour ago)

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Forecast for the next 2 weeks

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30
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3

View historic weather

19
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Detailed forecast for 14 days

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