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Weather in Fullerton, California, USA

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Conditions not available.


Feels Like: N/A
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Current Time: Aug 26, 2025 at 8:49:56 pm
Visibility: N/A
Pressure: N/A
Humidity: N/A
Dew Point: N/A
Location of FullertonLocation

Upcoming 5 hours

Now9:00 pm10:00 pm11:00 pm12:00 am1:00 am
 71 °F70 °F69 °F68 °F67 °F

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Forecast for the next 48 hours

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 TuesdayWednesdayThursday
 EveningNightMorningAfternoonEveningNightMorning
Forecast
Temperature71 °F66 °F73 °F86 °F72 °F66 °F73 °F
Clear.Clear.Sunny.Sunny.Mostly cloudy.Overcast.Overcast.
Feels Like74 °F66 °F75 °F86 °F74 °F66 °F75 °F
Wind Speed7 mph3 mph4 mph11 mph8 mph4 mph4 mph
Wind DirectionSSW
WSW
SW
SW
SSW
SSW
SW
Humidity73%84%69%41%70%84%67%
Dew Point62 °F61 °F62 °F60 °F61 °F61 °F61 °F
Visibility6 mi5 mi6 mi7 mi6 mi5 mi5 mi
Probability of Precipitation0%1%1%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 Tuesday, August 26, 2025 6:42:36 pm Fullerton time - Weather by CustomWeather, © 2025

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

Yesterday's weather

Sunny. 85 / 69 °F
Humidity: 74%. Wind: 3 mph from South

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Forecast for the next 2 weeks

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24
25

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13

Detailed forecast for 14 days