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

64°F

18°C

Humidity 79%
Wind Speed SSW 5 MPH
Barometer NA
Dewpoint 57°F (14°C)
Visibility NA
Last update 30 Mar 06:57 PM PDT
Extended Forecast for

Downey CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 61. South wind around 5 mph becoming calm in the evening.

    Low: 61 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after 11am. Cloudy, with a high near 73. Light south wind becoming west southwest 5 to 10 mph in the afternoon.

    High: 73 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain. Cloudy, then gradually becoming partly cloudy, with a low around 58. West wind around 5 mph becoming calm after midnight. New precipitation amounts of less than a tenth of an inch possible.

    Low: 58 °F

    Chance Rain

  • Wednesday

    Wednesday: Mostly sunny, with a high near 73. Light west southwest wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 73 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 57. West southwest wind 5 to 10 mph becoming light southwest after midnight. Winds could gust as high as 15 mph.

    Low: 57 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 73.

    High: 73 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 61. South wind around 5 mph becoming calm in the evening.
Tuesday
A 20 percent chance of rain after 11am. Cloudy, with a high near 73. Light south wind becoming west southwest 5 to 10 mph in the afternoon.
Tuesday Night
A 30 percent chance of rain. Cloudy, then gradually becoming partly cloudy, with a low around 58. West wind around 5 mph becoming calm after midnight. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Mostly sunny, with a high near 73. Light west southwest wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
Wednesday Night
Partly cloudy, with a low around 57. West southwest wind 5 to 10 mph becoming light southwest after midnight. Winds could gust as high as 15 mph.
Thursday
Partly sunny, with a high near 73.
Thursday Night
Partly cloudy, with a low around 54.
Friday
Mostly sunny, with a high near 80.
Friday Night
Partly cloudy, with a low around 57.
Saturday
Mostly sunny, with a high near 85.
Saturday Night
Mostly clear, with a low around 59.
Sunday
Sunny, with a high near 86.
Sunday Night
Mostly clear, with a low around 59.
Monday
Sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Downey CA
 33.93°N 118.14°W (Elev. 95 ft)
Last Update:
11:27 am PDT Mar 30, 2026
Forecast Valid:
8pm PDT Mar 30, 2026-6pm PDT Apr 6, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation