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.

Clear

64°F

18°C

Humidity 63%
Wind Speed W 12 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 21 Apr 07:20 PM PDT
Extended Forecast for

Westmont CA

  • Tonight

    Tonight: Rain likely before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 58. West northwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 58 °F

    Rain Likely
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 69. West southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 69 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54. West southwest wind 10 to 15 mph becoming west northwest 5 to 10 mph after midnight. Winds could gust as high as 20 mph.

    Low: 54 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 73. Light and variable wind becoming west southwest 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 73 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 56. West southwest wind 5 to 15 mph becoming southeast after midnight.

    Low: 56 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 67.

    High: 67 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain likely before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 58. West northwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Sunny, with a high near 69. West southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 54. West southwest wind 10 to 15 mph becoming west northwest 5 to 10 mph after midnight. Winds could gust as high as 20 mph.
Thursday
Mostly sunny, with a high near 73. Light and variable wind becoming west southwest 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 56. West southwest wind 5 to 15 mph becoming southeast after midnight.
Friday
Mostly sunny, with a high near 73.
Friday Night
Partly cloudy, with a low around 55.
Saturday
Partly sunny, with a high near 67.
Saturday Night
Partly cloudy, with a low around 55.
Sunday
Mostly sunny, with a high near 69.
Sunday Night
Mostly clear, with a low around 54.
Monday
Mostly sunny, with a high near 70.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 54.
Tuesday
Partly sunny, with a high near 70.
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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:
5:57 pm PDT Apr 21, 2026
Forecast Valid:
7pm PDT Apr 21, 2026-6pm PDT Apr 28, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation