Hazardous Weather Conditions
Current conditions at
FW0063 Fullerton CSU (F0063)
Lat: 33.8805°NLon: 117.88417°WElev: 243.01ft.NA
72°F
22°C
| Humidity | 81% |
| Wind Speed | S 3 MPH |
| Barometer | 30.0 in (1015.92 mb) |
| Dewpoint | 66°F (19°C) |
| Visibility | NA |
| Last update | 31 Jul 11:53 PM PDT |
Extended Forecast for
2 Miles SSW Brea CA
Extreme Heat Warning August 1, 12:01am until August 2, 08:00pm
NOW until 8:00pm Sun
Extreme Heat Warning
Overnight
Low: 68 °F
Partly Cloudy
Saturday
High: 93 °F
Sunny
Saturday Night
Low: 69 °F
Mostly Clear
Sunday
High: 94 °F
Sunny
Sunday Night
Low: 68 °F
Mostly Clear
Monday
High: 89 °F
Sunny
Monday Night
Low: 67 °F
Mostly Clear
Tuesday
High: 89 °F
Patchy Fog
then Sunny
Detailed Forecast
Overnight
Partly cloudy, with a low around 68. Calm wind.
Saturday
Sunny, with a high near 93. Light west wind becoming southwest 5 to 10 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 69. Southwest wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 94. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 68. Southwest wind around 5 mph becoming calm after midnight.
Monday
Sunny, with a high near 89.
Monday Night
Mostly clear, with a low around 67.
Tuesday
Patchy fog before 11am. Otherwise, sunny, with a high near 89.
Tuesday Night
Mostly clear, with a low around 67.
Wednesday
Sunny, with a high near 89.
Wednesday Night
Mostly clear, with a low around 67.
Thursday
Sunny, with a high near 90.
Thursday Night
Mostly clear, with a low around 68.
Friday
Sunny, with a high near 89.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles SSW Brea CA
33.9°N 117.88°W (Elev. 299 ft)
33.9°N 117.88°W (Elev. 299 ft)
9:06 pm PDT Jul 31, 2026
12am PDT Aug 1, 2026-6pm PDT Aug 7, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
