Widespread Heat This Week; Monsoon Rain Lingers

Widespread heat concerns are expected through at least midweek as high pressure covers a large portion of the U.S., especially the Central half. Excessive heat warnings and watches along with heat advisories are in effect from the northern Plains to the northwestern Gulf Coast and in parts of the West. Flood watches continue in parts of the Southwest due to the heavy monsoon rain threat. Read More >

Current conditions at

Fullerton, Fullerton Municipal Airport (KFUL)

Lat: 33.87194°NLon: 117.98472°WElev: 95ft.

Overcast

79°F

26°C

Humidity 61%
Wind Speed S 6 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 26 Jul 01:55 PM PDT
Extended Forecast for

Fullerton Municipal CA

  • This
    Afternoon

    This Afternoon: Mostly sunny, with a high near 83. Southwest wind 5 to 10 mph.

    Mostly Sunny

    High: 83 °F

  • Tonight

    Tonight: Mostly cloudy, with a low around 68. West wind 5 to 10 mph becoming light  in the evening.

    Mostly Cloudy

    Low: 68 °F

  • Tuesday

    Tuesday: Partly sunny, then gradually becoming sunny, with a high near 86. Light west wind increasing to 5 to 10 mph in the afternoon.

    Becoming
    Sunny

    High: 86 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 67. West wind around 5 mph becoming calm  in the evening.

    Mostly Clear

    Low: 67 °F

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 88. Light west wind becoming southwest 5 to 10 mph in the afternoon.

    Becoming
    Sunny

    High: 88 °F

  • Wednesday
    Night

    Wednesday Night: Increasing clouds, with a low around 68.

    Increasing
    Clouds

    Low: 68 °F

  • Thursday

    Thursday: Partly sunny, then gradually becoming sunny, with a high near 88.

    Becoming
    Sunny

    High: 88 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 67.

    Partly Cloudy

    Low: 67 °F

  • Friday

    Friday: Mostly sunny, with a high near 87.

    Mostly Sunny

    High: 87 °F

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 83. Southwest wind 5 to 10 mph.
Tonight
Mostly cloudy, with a low around 68. West wind 5 to 10 mph becoming light in the evening.
Tuesday
Partly sunny, then gradually becoming sunny, with a high near 86. Light west wind increasing to 5 to 10 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 67. West wind around 5 mph becoming calm in the evening.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 88. Light west wind becoming southwest 5 to 10 mph in the afternoon.
Wednesday Night
Increasing clouds, with a low around 68.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 88.
Thursday Night
Partly cloudy, with a low around 67.
Friday
Mostly sunny, with a high near 87.
Friday Night
Mostly cloudy, with a low around 68.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 86.
Saturday Night
Increasing clouds, with a low around 67.
Sunday
Mostly cloudy through mid morning, then gradual clearing, with a high near 86.
Click Map For Forecast
Point Forecast:
Fullerton Municipal CA
 33.86°N 117.99°W (Elev. 69 ft)
1:35 pm PDT Jul 26, 2021
2pm PDT Jul 26, 2021-6pm PDT Aug 1, 2021
 
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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