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

69°F

21°C

Humidity 83%
Wind Speed SE 3 MPH
Barometer NA
Dewpoint 64°F (18°C)
Visibility NA
Last update 12 Jul 08:57 AM PDT
Extended Forecast for

4 Miles E Montebello 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 91. Southwest wind 5 to 10 mph.

    High: 91 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 67. Southwest wind 5 to 10 mph.

    Low: 67 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 93. Light south wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 93 °F

    Partly Sunny

  • 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 100. Light west southwest wind becoming southwest 5 to 10 mph in the afternoon.

    High: 100 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 69.

    Low: 69 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 99.

    High: 99 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 72.

    Low: 72 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 94.

    High: 94 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 91. Southwest wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 67. Southwest wind 5 to 10 mph.
Monday
Partly sunny, with a high near 93. Light south 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 100. Light west southwest wind becoming southwest 5 to 10 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 69.
Wednesday
Sunny and hot, with a high near 99.
Wednesday Night
Mostly clear, with a low around 72.
Thursday
Sunny, with a high near 94.
Thursday Night
Mostly clear, with a low around 69.
Friday
Mostly sunny, with a high near 89.
Friday Night
Partly cloudy, with a low around 68.
Saturday
Mostly sunny, with a high near 89.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Montebello CA
 34.01°N 118.04°W (Elev. 335 ft)
Last Update:
5:37 am PDT Jul 12, 2026
Forecast Valid:
9am PDT Jul 12, 2026-6pm PDT Jul 18, 2026
 
Forecast Discussion
 
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Additional Resources

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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