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Weather in Fullerton, California, USA

Now
62 °F

Overcast.


Feels Like: 62 °F
Forecast: 69 / 60 °F
Wind: 3 mph ↑ from Southeast

Location: Fullerton Municipal Airport
Current Time: Nov 13, 2026 at 8:59:14 am
Latest Report: Nov 13, 2026 at 7:53 am
Visibility: 10 mi
Pressure: 29.83 "Hg
Humidity: 86%
Dew Point: 58 °F

Upcoming 5 hours

Now 9:00 am 10:00 am 11:00 am 12:00 pm 1:00 pm
62 °F 65 °F 66 °F 67 °F 68 °F 68 °F

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Forecast for the next 48 hours

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  Friday Saturday
  Morning Afternoon Evening Night Morning Afternoon Evening
Forecast
Temperature 65 °F 68 °F 63 °F 61 °F 64 °F 70 °F 60 °F
Rain showers. Partly cloudy. Passing showers. Broken clouds. Rain showers. Low clouds. Rain showers. Overcast. Overcast. Scatt­erred clouds. Partly cloudy.
Feels Like 65 °F 68 °F 63 °F 61 °F 64 °F 76 °F 60 °F
Wind Speed 5 mph 11 mph 9 mph 9 mph 4 mph 9 mph 6 mph
Wind Direction SSW
↑
SW
↑
SW
↑
SW
↑
S
↑
S
↑
SSE
↑
Humidity 83% 67% 84% 89% 78% 56% 77%
Dew Point 59 °F 57 °F 58 °F 58 °F 57 °F 54 °F 53 °F
Visibility 4 mi 5 mi 3 mi 5 mi 8 mi 9 mi 7 mi
Probability of Precipitation 38% 80% 45% 21% 0% 2% 0%
Amount of Rain 0.26" 0.07" 0.08" 0.10" 0.00" 0.00" 0.00"
Amount of Snow 0.00" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
* Updated Friday, November 13, 2026 5:42:29 am Fullerton time - Weather by CustomWeather, © 2026

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

Yesterday's weather

Sunny. 77 / 59 °F
Humidity: 70%. Wind: 3 mph ↑ from North

More weather last week

Currently at nearby stations

61 °F

Long Beach Airport: (13 mi)

Overcast. (1 hour ago)

62 °F

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

Broken clouds. (1 hour ago)

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Forecast for the next 2 weeks

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Sun Mon Tue Wed Thu Fri Sat
8
9
10
11
12

View historic weather

28

Detailed forecast for 14 days