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

70°F

21°C

Humidity 44%
Wind Speed SW 8 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 11 Apr 01:57 PM PDT
Extended Forecast for

Downey CA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 72. West southwest wind around 10 mph, with gusts as high as 15 mph.

    High: 72 °F

    Mostly Sunny

  • Tonight

    Tonight: Rain likely after 11pm. Increasing clouds, with a low around 56. South wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 56 °F

    Rain Likely

  • Sunday

    Sunday: Rain and possibly a thunderstorm before 2pm, then rain likely. High near 66. West southwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 66 °F

    Rain then
    Rain Likely

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 53. West southwest wind 5 to 10 mph becoming light west northwest after midnight.

    Low: 53 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 67. Light west wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 67 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 72. West southwest wind around 10 mph, with gusts as high as 15 mph.
Tonight
Rain likely after 11pm. Increasing clouds, with a low around 56. South wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain and possibly a thunderstorm before 2pm, then rain likely. High near 66. West southwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 53. West southwest wind 5 to 10 mph becoming light west northwest after midnight.
Monday
Sunny, with a high near 67. Light west wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
Monday Night
Mostly clear, with a low around 52.
Tuesday
Sunny, with a high near 72.
Tuesday Night
Mostly clear, with a low around 53.
Wednesday
Sunny, with a high near 75.
Wednesday Night
Partly cloudy, with a low around 54.
Thursday
Partly sunny, with a high near 75.
Thursday Night
Mostly clear, with a low around 55.
Friday
Sunny, with a high near 78.
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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:
12:22 pm PDT Apr 11, 2026
Forecast Valid:
2pm PDT Apr 11, 2026-6pm PDT Apr 17, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation