Hazardous Weather Conditions
Current conditions at
FW0063 Fullerton CSU (F0063)
Lat: 33.8805°NLon: 117.88417°WElev: 243.01ft.NA
80°F
27°C
| Humidity | 24% |
| Wind Speed | WNW 8 MPH |
| Barometer | 30.09 in (1018.96 mb) |
| Dewpoint | 40°F (4°C) |
| Visibility | NA |
| Heat Index | 79°F (26°C) |
| Last update | 14 Oct 01:23 PM PDT |
Extended Forecast for
Brea CA
Heat Advisory October 15, 10:00am until October 17, 08:00pm
Wind Advisory October 15, 06:00am until October 17, 12:00pm
This Afternoon
High: 80 °F
Sunny
Tonight
Low: 61 °F
Clear
Thursday
High: 90 °F
Sunny
Thursday Night
Low: 70 °F
Clear
Friday
High: 93 °F
Sunny
Friday Night
Low: 71 °F
Mostly Clear
Saturday
High: 91 °F
Sunny
Saturday Night
Low: 65 °F
Clear
Sunday
High: 87 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 80. Calm wind becoming west around 5 mph.
Tonight
Clear, with a low around 61. Calm wind becoming northeast around 5 mph after midnight.
Thursday
Sunny, with a high near 90. Calm wind becoming southwest around 5 mph in the afternoon.
Thursday Night
Clear, with a low around 70. Light northeast wind increasing to 10 to 15 mph in the evening. Winds could gust as high as 25 mph.
Friday
Sunny, with a high near 93. East wind 10 to 20 mph, with gusts as high as 30 mph.
Friday Night
Mostly clear, with a low around 71.
Saturday
Sunny, with a high near 91.
Saturday Night
Clear, with a low around 65.
Sunday
Sunny, with a high near 87.
Sunday Night
Clear, with a low around 64.
Monday
Sunny, with a high near 83.
Monday Night
Mostly clear, with a low around 61.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 73.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Brea CA
33.92°N 117.89°W (Elev. 361 ft)
33.92°N 117.89°W (Elev. 361 ft)
12:51 pm PDT Oct 14, 2026
1pm PDT Oct 14, 2026-6pm PDT Oct 20, 2026
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