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

WHITTIER HILLS (WTHC1)

Lat: 33.984°NLon: 118.00943°WElev: 950.0ft.

NA

72°F

22°C

Humidity 50%
Wind Speed SSE 7 MPH
Barometer NA
Dewpoint 52°F (11°C)
Visibility NA
Last update 14 Nov 01:57 PM PST
Extended Forecast for

3 Miles NW Fullerton Municipal CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 73. South wind around 5 mph.

    High: 73 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 56. East northeast wind around 5 mph.

    Low: 56 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 75. East wind around 5 mph becoming southwest in the morning.

    High: 75 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 58. West northwest wind around 5 mph becoming calm.

    Low: 58 °F

    Increasing
    Clouds

  • Monday

    Monday: A 20 percent chance of rain after 10am. Partly sunny, with a high near 73. Calm wind becoming west southwest around 5 mph in the morning.

    High: 73 °F

    Slight Chance
    Rain

  • Monday Night

    Monday Night: A chance of rain, with thunderstorms also possible after 10pm. Mostly cloudy, with a low around 55. Chance of precipitation is 50%.

    Low: 55 °F

    Chance Rain

  • Tuesday

    Tuesday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 73. South wind around 5 mph.
Tonight
Partly cloudy, with a low around 56. East northeast wind around 5 mph.
Sunday
Mostly sunny, with a high near 75. East wind around 5 mph becoming southwest in the morning.
Sunday Night
Increasing clouds, with a low around 58. West northwest wind around 5 mph becoming calm.
Monday
A 20 percent chance of rain after 10am. Partly sunny, with a high near 73. Calm wind becoming west southwest around 5 mph in the morning.
Monday Night
A chance of rain, with thunderstorms also possible after 10pm. Mostly cloudy, with a low around 55. Chance of precipitation is 50%.
Tuesday
Sunny, with a high near 70.
Tuesday Night
Mostly clear, with a low around 49.
Wednesday
Mostly sunny, with a high near 69.
Wednesday Night
A chance of rain after 10pm. Mostly cloudy, with a low around 52.
Thursday
Rain likely. Mostly cloudy, with a high near 67.
Thursday Night
Rain likely. Mostly cloudy, with a low around 50.
Friday
A slight chance of rain. Sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Fullerton Municipal CA
 33.9°N 118.02°W (Elev. 105 ft)
Last Update:
10:26 am PST Nov 14, 2026
Forecast Valid:
2pm PST Nov 14, 2026-6pm PST Nov 20, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation