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

Hazardous Weather Conditions

Current conditions at

WHITTIER HILLS (WTHC1)

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

NA

62°F

17°C

Humidity 100%
Wind Speed SE 2 MPH
Barometer NA
Dewpoint 62°F (17°C)
Visibility NA
Last update 12 Jul 03:57 AM PDT
Extended Forecast for

Downey CA

Extreme Heat Watch July 14, 10:00am until July 16, 08:00pm
Heat Advisory July 12, 10:00am until July 14, 10:00am
Click here for hazard details and duration
Extreme Heat Watch
Heat Advisory

  • Today

    Today: Partly sunny, with a high near 89. Light south wind becoming south southwest 5 to 10 mph in the afternoon.

    High: 89 °F

    Partly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 68. West southwest wind 5 to 10 mph.

    Low: 68 °F

    Increasing
    Clouds

  • Monday

    Monday: Cloudy through mid morning, then gradual clearing, with a high near 91. Light south southwest wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 91 °F

    Gradual
    Clearing

  • Monday Night

    Monday Night: Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 68. Southwest wind 5 to 10 mph becoming light in the evening.

    Low: 68 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 11am. Otherwise, mostly sunny and hot, with a high near 98. Light west southwest wind becoming southwest 5 to 10 mph in the afternoon.

    High: 98 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 70.

    Low: 70 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 96.

    High: 96 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 73.

    Low: 73 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 91.

    High: 91 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 89. Light south wind becoming south southwest 5 to 10 mph in the afternoon.
Tonight
Increasing clouds, with a low around 68. West southwest wind 5 to 10 mph.
Monday
Cloudy through mid morning, then gradual clearing, with a high near 91. Light south southwest wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
Monday Night
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 68. Southwest wind 5 to 10 mph becoming light in the evening.
Tuesday
Patchy fog before 11am. Otherwise, mostly sunny and hot, with a high near 98. Light west southwest wind becoming southwest 5 to 10 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 70.
Wednesday
Sunny and hot, with a high near 96.
Wednesday Night
Mostly clear, with a low around 73.
Thursday
Mostly sunny, with a high near 91.
Thursday Night
Partly cloudy, with a low around 70.
Friday
Mostly sunny, with a high near 87.
Friday Night
Partly cloudy, with a low around 69.
Saturday
Partly sunny, with a high near 88.
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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:
2:11 am PDT Jul 12, 2026
Forecast Valid:
4am PDT Jul 12, 2026-6pm PDT Jul 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation