Current conditions at

FW0063 Fullerton CSU (F0063)

Lat: 33.8805°NLon: 117.88417°WElev: 243.01ft.

NA

62°F

17°C

Humidity 58%
Wind Speed N 2 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 47°F (8°C)
Visibility NA
Last update 15 Oct 12:23 AM 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
Click here for hazard details and duration
Heat Advisory
Wind Advisory
  • Overnight

    Overnight: Clear, with a low around 60. East wind 5 to 10 mph.

    Low: 60 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 88. East wind 5 to 10 mph becoming light and variable  in the afternoon.

    High: 88 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 70. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 70 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 91. East wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 91 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 71. Northeast wind around 15 mph, with gusts as high as 25 mph.

    Low: 71 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 66.

    Low: 66 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a low around 60. East wind 5 to 10 mph.
Thursday
Sunny, with a high near 88. East wind 5 to 10 mph becoming light and variable in the afternoon.
Thursday Night
Clear, with a low around 70. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
Sunny, with a high near 91. East wind 15 to 20 mph, with gusts as high as 35 mph.
Friday Night
Mostly clear, with a low around 71. Northeast wind around 15 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 89.
Saturday Night
Mostly clear, with a low around 66.
Sunday
Sunny, with a high near 86.
Sunday Night
Mostly clear, with a low around 64.
Monday
Sunny, with a high near 82.
Monday Night
Mostly clear, with a low around 62.
Tuesday
Mostly sunny, with a high near 74.
Tuesday Night
A chance of showers. Partly cloudy, with a low around 58.
Wednesday
A chance of showers. Partly sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
Brea CA
 33.93°N 117.86°W (Elev. 659 ft)
10:58 pm PDT Oct 14, 2026
12am PDT Oct 15, 2026-6pm PDT Oct 21, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database