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

Heavy Rainfall And Severe Weather Potential Continues From The Plains To The Mississippi Valley; Dry Out West

A low pressure system over the Mississippi Valley may yield heavy rainfall and flash flooding concerns through Friday. In addition, the threat for severe thunderstorms capable of damaging winds and large hail will continue. Fire threats remain high across parts of the West with hot and dry conditions expected. Read More >

Current conditions at

FW0063 Fullerton CSU (F0063)

Lat: 33.8805°NLon: 117.88417°WElev: 247ft.

NA

71°F

22°C

Humidity 84%
Wind Speed NA
Barometer 30.05 in
Dewpoint 66°F (19°C)
Visibility NA
Last update 16 Aug 6:53 am PDT
Extended Forecast for

Fullerton CA

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 87. Light southwest wind increasing to 5 to 10 mph in the afternoon.

    Decreasing
    Clouds

    High: 87 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 71. Southwest wind 5 to 10 mph becoming light in the evening.

    Partly Cloudy

    Low: 71 °F

  • Friday

    Friday: Mostly sunny, with a high near 90. Light southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    Mostly Sunny

    High: 90 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 71. Southwest wind 5 to 10 mph becoming light in the evening.

    Partly Cloudy

    Low: 71 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 88. Light southwest wind increasing to 5 to 10 mph in the afternoon.

    Mostly Sunny

    High: 88 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 70.

    Partly Cloudy

    Low: 70 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 89.

    Mostly Sunny

    High: 89 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 70.

    Partly Cloudy

    Low: 70 °F

  • Monday

    Monday: Mostly sunny, with a high near 88.

    Mostly Sunny

    High: 88 °F

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 87. Light southwest wind increasing to 5 to 10 mph in the afternoon.
Tonight
Partly cloudy, with a low around 71. Southwest wind 5 to 10 mph becoming light in the evening.
Friday
Mostly sunny, with a high near 90. Light southwest wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Partly cloudy, with a low around 71. Southwest wind 5 to 10 mph becoming light in the evening.
Saturday
Mostly sunny, with a high near 88. Light southwest wind increasing to 5 to 10 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 70.
Sunday
Mostly sunny, with a high near 89.
Sunday Night
Partly cloudy, with a low around 70.
Monday
Mostly sunny, with a high near 88.
Monday Night
Partly cloudy, with a low around 70.
Tuesday
Mostly sunny, with a high near 90.
Tuesday Night
Partly cloudy, with a low around 71.
Wednesday
Mostly sunny, with a high near 91.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Fullerton CA
 33.87°N 117.93°W (Elev. 184 ft)
Last Update:
2:46 am PDT Aug 16, 2018
Forecast Valid:
7am PDT Aug 16, 2018-6pm PDT Aug 22, 2018
 
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Additional Resources

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Chance of Precipitation