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

Hazardous Weather Conditions

Current conditions at

LOS ANGELES DOWNTOWN (FHMC1)

Lat: 34.06778°NLon: 118.24167°WElev: 413.0ft.

NA

81°F

27°C

Humidity 57%
Wind Speed NW 1 MPH
Barometer NA
Dewpoint 65°F (18°C)
Visibility NA
Heat Index83°F (28°C)
Last update 26 Aug 09:40 PM PDT
Extended Forecast for

San Gabriel CA

Extreme Heat Warning August 26, 09:46pm until August 28, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 26, 09:46pm until August 28, 08:00pm

    NOW until 8:00pm Fri

    Extreme Heat Warning

  • Tonight

    Low: 72 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms. Mostly cloudy and hot, with a high near 102. Heat index values as high as 105. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 102 °F

    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 73. Southwest wind around 5 mph becoming calm in the evening.

    Low: 73 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Mostly sunny and hot, with a high near 102. Heat index values as high as 105. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

    High: 102 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 72. Southwest wind 5 to 10 mph becoming light south southwest in the evening.

    Low: 72 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 98.

    High: 98 °F

    Hot

  • Saturday Night

    Saturday Night: Clear, with a low around 67.

    Low: 67 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

Detailed Forecast

Tonight
Increasing clouds, with a low around 72. Calm wind.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly cloudy and hot, with a high near 102. Heat index values as high as 105. Calm wind becoming west southwest around 5 mph in the afternoon.
Thursday Night
A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 73. Southwest wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny and hot, with a high near 102. Heat index values as high as 105. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Friday Night
Mostly clear, with a low around 72. Southwest wind 5 to 10 mph becoming light south southwest in the evening.
Saturday
Sunny and hot, with a high near 98.
Saturday Night
Clear, with a low around 67.
Sunday
Sunny, with a high near 91.
Sunday Night
Clear, with a low around 64.
Monday
Sunny, with a high near 88.
Monday Night
A slight chance of showers. Mostly clear, with a low around 63.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 89.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 65.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 90.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
San Gabriel CA
 34.1°N 118.09°W (Elev. 377 ft)
Last Update:
11:26 am PDT Aug 26, 2026
Forecast Valid:
9pm PDT Aug 26, 2026-6pm PDT Sep 2, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation