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

FW0063 Fullerton CSU (F0063)

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

NA

57°F

14°C

Humidity 86%
Wind Speed NE 0 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 53°F (12°C)
Visibility NA
Last update 06 Nov 02:53 AM PST
Extended Forecast for

Brea CA

  • Overnight

    Overnight: Mostly clear, with a low around 53. Calm wind.

    Low: 53 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 72. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

    High: 72 °F

    Sunny

  • Thursday Night

    Thursday Night: Patchy fog after 10pm. Otherwise, increasing clouds, with a low around 54. South wind around 5 mph becoming calm.

    Low: 54 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 10am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 78. Calm wind becoming west around 5 mph in the afternoon.

    High: 78 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Patchy fog after 4am. Otherwise, mostly clear, with a low around 57. Calm wind.

    Low: 57 °F

    Mostly Clear
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 10am. Otherwise, sunny, with a high near 81.

    High: 81 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 4am. Otherwise, mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 10am. Otherwise, sunny, with a high near 84.

    High: 84 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 60.

    Low: 60 °F

    Patchy Fog

Detailed Forecast

Overnight
Mostly clear, with a low around 53. Calm wind.
Thursday
Sunny, with a high near 72. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Thursday Night
Patchy fog after 10pm. Otherwise, increasing clouds, with a low around 54. South wind around 5 mph becoming calm.
Friday
Patchy fog before 10am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 78. Calm wind becoming west around 5 mph in the afternoon.
Friday Night
Patchy fog after 4am. Otherwise, mostly clear, with a low around 57. Calm wind.
Saturday
Patchy fog before 10am. Otherwise, sunny, with a high near 81.
Saturday Night
Patchy fog after 4am. Otherwise, mostly clear, with a low around 58.
Sunday
Patchy fog before 10am. Otherwise, sunny, with a high near 84.
Sunday Night
Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 60.
Monday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 86.
Monday Night
Mostly cloudy, with a low around 60.
Veterans Day
Mostly cloudy, with a high near 75.
Tuesday Night
Mostly cloudy, with a low around 57.
Wednesday
A slight chance of showers. Mostly cloudy, with a high near 69.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Brea CA
 33.93°N 117.86°W (Elev. 659 ft)
Last Update:
2:38 am PST Nov 6, 2025
Forecast Valid:
3am PST Nov 6, 2025-6pm PST Nov 12, 2025
 
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