Current conditions at

FW0063 Fullerton CSU (F0063)

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

NA

71°F

22°C

Humidity 64%
Wind Speed W 7 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 58°F (14°C)
Visibility NA
Last update 23 May 02:38 PM PDT
Extended Forecast for

Fullerton CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 78. Southwest wind around 10 mph.

    High: 78 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 59. South wind around 5 mph.

    Low: 59 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 73. Southeast wind 5 to 10 mph.

    High: 73 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 58. South wind 5 to 10 mph becoming light  after midnight.

    Low: 58 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 73. Light and variable wind becoming southwest 5 to 10 mph in the morning.

    High: 73 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 57.

    Low: 57 °F

    Increasing
    Clouds

  • Memorial Day

    Memorial Day: Mostly cloudy, then gradually becoming sunny, with a high near 75.

    High: 75 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Increasing clouds, with a low around 58.

    Low: 58 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 77.

    High: 77 °F

    Decreasing
    Clouds

Detailed Forecast

This Afternoon
Sunny, with a high near 78. Southwest wind around 10 mph.
Tonight
Increasing clouds, with a low around 59. South wind around 5 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 73. Southeast wind 5 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 58. South wind 5 to 10 mph becoming light after midnight.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 73. Light and variable wind becoming southwest 5 to 10 mph in the morning.
Sunday Night
Increasing clouds, with a low around 57.
Memorial Day
Mostly cloudy, then gradually becoming sunny, with a high near 75.
Monday Night
Increasing clouds, with a low around 58.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 77.
Tuesday Night
Increasing clouds, with a low around 58.
Wednesday
Partly sunny, with a high near 76.
Wednesday Night
Partly cloudy, with a low around 57.
Thursday
Mostly sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
Fullerton CA
 33.87°N 117.93°W (Elev. 184 ft)
12:40 pm PDT May 23, 2025
2pm PDT May 23, 2025-6pm PDT May 29, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database