Hazardous Weather Conditions
Current conditions at
FW0063 Fullerton CSU (F0063)
Lat: 33.8805°NLon: 117.88417°WElev: 247.0ft.NA
85°F
29°C
| Humidity | 22% |
| Wind Speed | NNW 3 MPH |
| Barometer | 30.19 in (1022.35 mb) |
| Dewpoint | 42°F (6°C) |
| Visibility | NA |
| Heat Index | 82°F (28°C) |
| Last update | 03 Feb 02:23 PM PST |
Extended Forecast for
Fullerton CA
Wind Advisory February 4, 04:00am until February 5, 12:00pm
This Afternoon
High: 84 °F
Sunny
Tonight
Low: 56 °F
Clear
Wednesday
High: 90 °F
Sunny
Wednesday Night
Low: 58 °F
Mostly Clear
Thursday
High: 82 °F
Mostly Sunny
Thursday Night
Low: 55 °F
Mostly Cloudy
Friday
High: 75 °F
Mostly Cloudy
Friday Night
Low: 53 °F
Partly Cloudy
Saturday
High: 78 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 84. West wind around 5 mph.
Tonight
Clear, with a low around 56. Calm wind becoming northeast around 5 mph after midnight.
Wednesday
Sunny, with a high near 90. East wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 58. East wind around 5 mph.
Thursday
Mostly sunny, with a high near 82. Northwest wind 5 to 10 mph becoming southwest in the afternoon.
Thursday Night
Mostly cloudy, with a low around 55.
Friday
Mostly cloudy, with a high near 75.
Friday Night
Partly cloudy, with a low around 53.
Saturday
Mostly sunny, with a high near 78.
Saturday Night
Mostly clear, with a low around 54.
Sunday
Sunny, with a high near 81.
Sunday Night
Partly cloudy, with a low around 54.
Monday
Partly sunny, with a high near 75.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Fullerton CA
33.87°N 117.91°W (Elev. 184 ft)
33.87°N 117.91°W (Elev. 184 ft)
12:30 pm PST Feb 3, 2026
2pm PST Feb 3, 2026-6pm PST Feb 9, 2026
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