Home   Weather   USA   Fullerton
Flag for USA

Weather in Fullerton, California, USA

Now
62 °F

Clear.


Feels Like: 62 °F
Forecast: 90 / 56 °F
Wind: No wind

Location: Fullerton Municipal Airport
Current Time: Feb 3, 2026 at 9:31:02 pm
Latest Report: Feb 3, 2026 at 8:53 pm
Visibility: 10 mi
Pressure: 30.15 "Hg
Humidity: 62%
Dew Point: 49 °F

Upcoming 5 hours

Now 10:00 pm 11:00 pm 12:00 am 1:00 am 2:00 am
62 °F 62 °F 63 °F 61 °F 60 °F 60 °F

See more hour-by-hour weather

Forecast for the next 48 hours

Scroll right to see more
  Tuesday Wednesday Thursday
  Evening Night Morning Afternoon Evening Night Morning
Forecast
Temperature 59 °F 58 °F 68 °F 89 °F 69 °F 62 °F 66 °F
Clear. Clear. Sunny. Sunny. Overcast. Overcast. Cloudy.
Feels Like 59 °F 58 °F 68 °F 85 °F 69 °F 62 °F 66 °F
Wind Speed 3 mph 5 mph 5 mph 3 mph 5 mph 4 mph 1 mph
Wind Direction N
NE
NE
WSW
NE
NE
SE
Humidity 55% 35% 23% 11% 23% 28% 27%
Dew Point 43 °F 31 °F 29 °F 28 °F 30 °F 28 °F 31 °F
Visibility 7 mi 7 mi 8 mi 8 mi 7 mi 7 mi 8 mi
Probability of Precipitation 0% 0% 0% 0% 0% 0% 0%
Amount of Rain 0.00" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
Amount of Snow 0.00" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
* Updated Tuesday, February 3, 2026 5:42:50 pm Fullerton time - Weather by CustomWeather, © 2026

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

Yesterday's weather

Sunny. 75 / 51 °F
Humidity: 68%. Wind: 3 mph from North

More weather last week

Currently at nearby stations

61 °F

Long Beach Airport: (13 mi)

Clear.

62 °F

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

Clear.

More weather in USA

Forecast for the next 2 weeks

Scroll right to see more
Sun Mon Tue Wed Thu Fri Sat
1
2
3

View historic weather

19
20
21

Detailed forecast for 14 days