Current conditions at
FW0063 Fullerton CSU (F0063)
Lat: 33.8805°NLon: 117.88417°WElev: 247.0ft.NA
59°F
15°C
| Humidity | 37% |
| Wind Speed | N 5 MPH |
| Barometer | 30.23 in (1023.71 mb) |
| Dewpoint | 33°F (1°C) |
| Visibility | NA |
| Last update | 13 Jan 06:38 AM PST |
Extended Forecast for
Brea CA
Today
High: 77 °F
Sunny
Tonight
Low: 54 °F
Clear
Wednesday
High: 80 °F
Sunny
Wednesday Night
Low: 55 °F
Clear
Thursday
High: 80 °F
Sunny
Thursday Night
Low: 54 °F
Clear
Friday
High: 79 °F
Sunny
Friday Night
Low: 54 °F
Mostly Clear
Saturday
High: 79 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 77. Northeast wind 5 to 10 mph becoming west in the afternoon.
Tonight
Clear, with a low around 54. Calm wind becoming east around 5 mph in the evening.
Wednesday
Sunny, with a high near 80. Calm wind becoming west around 5 mph.
Wednesday Night
Clear, with a low around 55. Light east wind becoming northeast 5 to 10 mph in the evening.
Thursday
Sunny, with a high near 80. East wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Clear, with a low around 54.
Friday
Sunny, with a high near 79.
Friday Night
Mostly clear, with a low around 54.
Saturday
Sunny, with a high near 79.
Saturday Night
Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 54.
Sunday
Patchy fog. Otherwise, mostly sunny, with a high near 78.
Sunday Night
Mostly clear, with a low around 54.
M.L.King Day
Sunny, with a high near 77.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Brea CA
33.93°N 117.86°W (Elev. 659 ft)
33.93°N 117.86°W (Elev. 659 ft)
2:16 am PST Jan 13, 2026
6am PST Jan 13, 2026-6pm PST Jan 19, 2026
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