National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

FW0063 Fullerton CSU (F0063)

Lat: 33.8805°NLon: 117.88417°WElev: 247.0ft.

NA

60°F

16°C

Humidity 59%
Wind Speed ESE 1 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 46°F (8°C)
Visibility NA
Last update 28 Nov 08:38 AM PST
Extended Forecast for

Brea CA

  • Today

    Today: Sunny, with a high near 71. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 71 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 50. Calm wind.

    Low: 50 °F

    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 70. Calm wind becoming west around 5 mph in the afternoon.

    High: 70 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 49. Calm wind.

    Low: 49 °F

    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 67. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 67 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 4am. Otherwise, mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear
    then Patchy
    Fog

  • Monday

    Monday: Patchy fog before 10am. Otherwise, sunny, with a high near 70.

    High: 70 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 71. Calm wind becoming southwest around 5 mph in the afternoon.
Tonight
Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 50. Calm wind.
Saturday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 70. Calm wind becoming west around 5 mph in the afternoon.
Saturday Night
Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 49. Calm wind.
Sunday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 67. Calm wind becoming southwest around 5 mph in the afternoon.
Sunday Night
Patchy fog after 4am. Otherwise, mostly clear, with a low around 49.
Monday
Patchy fog before 10am. Otherwise, sunny, with a high near 70.
Monday Night
Mostly clear, with a low around 49.
Tuesday
Sunny, with a high near 67.
Tuesday Night
Increasing clouds, with a low around 51.
Wednesday
A slight chance of showers. Partly sunny, with a high near 64.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 48.
Thursday
Mostly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Brea CA
 33.93°N 117.86°W (Elev. 659 ft)
Last Update:
2:28 am PST Nov 28, 2025
Forecast Valid:
8am PST Nov 28, 2025-6pm PST Dec 4, 2025
 
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Additional Resources

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