Current conditions at
FW0063 Fullerton CSU (F0063)
Lat: 33.8805°NLon: 117.88417°WElev: 243.01ft.NA
86°F
30°C
| Humidity | 53% |
| Wind Speed | WNW 8 MPH |
| Barometer | 29.85 in (1010.84 mb) |
| Dewpoint | 67°F (19°C) |
| Visibility | NA |
| Heat Index | 89°F (32°C) |
| Last update | 03 Aug 01:38 PM PDT |
Extended Forecast for
Brea CA
This Afternoon
High: 89 °F
Sunny
Tonight
Low: 66 °F
Mostly Clear
Tuesday
High: 88 °F
Sunny
Tuesday Night
Low: 66 °F
Mostly Clear
Wednesday
High: 88 °F
Sunny
Wednesday Night
Low: 64 °F
Mostly Clear
Thursday
High: 88 °F
Sunny
Thursday Night
Low: 66 °F
Mostly Clear
Friday
High: 89 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 89. Southwest wind around 10 mph.
Tonight
Mostly clear, with a low around 66. Southwest wind around 5 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 88. Light west wind becoming southwest 5 to 10 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 66. Southwest wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 88. Light south wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 64.
Thursday
Sunny, with a high near 88.
Thursday Night
Mostly clear, with a low around 66.
Friday
Sunny, with a high near 89.
Friday Night
Mostly clear, with a low around 66.
Saturday
Sunny, with a high near 90.
Saturday Night
Mostly clear, with a low around 67.
Sunday
Sunny, with a high near 89.
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)
11:27 am PDT Aug 3, 2026
1pm PDT Aug 3, 2026-6pm PDT Aug 9, 2026
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