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

65°F

18°C

Humidity 19%
Wind Speed NE 14 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Last update 30 Dec 08:57 AM PST
Extended Forecast for

Downey CA

  • Today

    Today: A 20 percent chance of showers. Mostly cloudy, with a high near 73. East wind around 10 mph, with gusts as high as 15 mph.

    High: 73 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers before 10pm, then a chance of rain after 4am. Cloudy, with a low around 59. North northeast wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 59 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain, mainly after 10am. High near 70. East wind around 10 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 70 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain. Low around 59. East wind 10 to 15 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 59 °F

    Rain

  • New Year's Day

    New Year's Day: Rain. High near 66. South wind around 10 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 66 °F

    Rain

  • Thursday Night

    Thursday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 56.

    Low: 56 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers before 10am, then a chance of rain after 10am. Cloudy, with a high near 65. Chance of precipitation is 30%.

    High: 65 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Rain likely, mainly after 10pm. Cloudy, with a low around 57.

    Low: 57 °F

    Rain Likely

  • Saturday

    Saturday: Rain likely. Mostly cloudy, with a high near 65.

    High: 65 °F

    Rain Likely

Detailed Forecast

Today
A 20 percent chance of showers. Mostly cloudy, with a high near 73. East wind around 10 mph, with gusts as high as 15 mph.
Tonight
A slight chance of showers before 10pm, then a chance of rain after 4am. Cloudy, with a low around 59. North northeast wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain, mainly after 10am. High near 70. East wind around 10 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain. Low around 59. East wind 10 to 15 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
New Year's Day
Rain. High near 66. South wind around 10 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 56.
Friday
A chance of showers before 10am, then a chance of rain after 10am. Cloudy, with a high near 65. Chance of precipitation is 30%.
Friday Night
Rain likely, mainly after 10pm. Cloudy, with a low around 57.
Saturday
Rain likely. Mostly cloudy, with a high near 65.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 53.
Sunday
A chance of rain. Partly sunny, with a high near 65.
Sunday Night
A slight chance of rain. Mostly cloudy, with a low around 51.
Monday
A chance of rain. Partly sunny, with a high near 66.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Downey CA
 33.93°N 118.14°W (Elev. 95 ft)
Last Update:
8:07 am PST Dec 30, 2025
Forecast Valid:
10am PST Dec 30, 2025-6pm PST Jan 5, 2026
 
Forecast Discussion
 
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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