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

Fullerton, Fullerton Municipal Airport (KFUL)

Lat: 33.87194°NLon: 117.98472°WElev: 95.0ft.

Overcast

66°F

19°C

Humidity 82%
Wind Speed N 0 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 61°F (16°C)
Visibility 8.00 mi
Last update 13 Jul 08:30 AM PDT
Extended Forecast for

Fullerton Municipal CA

  • Today

    Today: Mostly cloudy through mid morning, then gradual clearing, with a high near 82. Light west wind becoming southwest 5 to 10 mph in the afternoon.

    High: 82 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 64. West wind around 5 mph becoming calm in the evening.

    Low: 64 °F

    Increasing
    Clouds

  • Monday

    Monday: Cloudy through mid morning, then gradual clearing, with a high near 80. Light southwest wind increasing to 5 to 10 mph in the morning.

    High: 80 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 65. South wind 5 to 10 mph.

    Low: 65 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 78. South wind around 5 mph.

    High: 78 °F

    Becoming
    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 63.

    Low: 63 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 80.

    High: 80 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 63.

    Low: 63 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Partly sunny, then gradually becoming sunny, with a high near 81.

    High: 81 °F

    Becoming
    Sunny

Detailed Forecast

Today
Mostly cloudy through mid morning, then gradual clearing, with a high near 82. Light west wind becoming southwest 5 to 10 mph in the afternoon.
Tonight
Increasing clouds, with a low around 64. West wind around 5 mph becoming calm in the evening.
Monday
Cloudy through mid morning, then gradual clearing, with a high near 80. Light southwest wind increasing to 5 to 10 mph in the morning.
Monday Night
Increasing clouds, with a low around 65. South wind 5 to 10 mph.
Tuesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 78. South wind around 5 mph.
Tuesday Night
Increasing clouds, with a low around 63.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 80.
Wednesday Night
Increasing clouds, with a low around 63.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 81.
Thursday Night
Increasing clouds, with a low around 64.
Friday
Partly sunny, then gradually becoming sunny, with a high near 82.
Friday Night
Increasing clouds, with a low around 64.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 84.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fullerton Municipal CA
 33.86°N 117.99°W (Elev. 69 ft)
Last Update:
12:55 am PDT Jul 13, 2025
Forecast Valid:
8am PDT Jul 13, 2025-6pm PDT Jul 19, 2025
 
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Additional Resources

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