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

Hawthorne, Hawthorne Municipal Airport (KHHR)

Lat: 33.92361°NLon: 118.33194°WElev: 62.0ft.

Overcast

63°F

17°C

Humidity 77%
Wind Speed N 0 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 12 Oct 10:00 AM PDT
Extended Forecast for

Westmont CA

  • Columbus Day

    Columbus Day: Showers likely, mainly before 11am. Partly sunny, with a high near 67. West southwest wind 5 to 10 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 67 °F

    Showers
    Likely

  • Tonight

    Tonight: A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 55. West southwest wind 5 to 10 mph becoming light and variable in the evening.

    Low: 55 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 71. Northeast wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 15 mph.

    High: 71 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 57. West southwest wind 5 to 10 mph becoming north in the evening. Winds could gust as high as 15 mph.

    Low: 57 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 78. North northeast wind 5 to 10 mph becoming west northwest in the afternoon.

    High: 78 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 68.

    Low: 68 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

Detailed Forecast

Columbus Day
Showers likely, mainly before 11am. Partly sunny, with a high near 67. West southwest wind 5 to 10 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 55. West southwest wind 5 to 10 mph becoming light and variable in the evening.
Tuesday
Sunny, with a high near 71. Northeast wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 15 mph.
Tuesday Night
Mostly clear, with a low around 57. West southwest wind 5 to 10 mph becoming north in the evening. Winds could gust as high as 15 mph.
Wednesday
Sunny, with a high near 78. North northeast wind 5 to 10 mph becoming west northwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 61.
Thursday
Sunny, with a high near 87.
Thursday Night
Clear, with a low around 68.
Friday
Sunny, with a high near 91.
Friday Night
Clear, with a low around 70.
Saturday
Sunny, with a high near 88.
Saturday Night
Clear, with a low around 69.
Sunday
Sunny, with a high near 87.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Westmont CA
 33.93°N 118.3°W (Elev. 197 ft)
Last Update:
12:36 am PDT Oct 12, 2026
Forecast Valid:
10am PDT Oct 12, 2026-6pm PDT Oct 18, 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