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

61°F

16°C

Humidity 82%
Wind Speed NW 4 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 10 Apr 02:35 AM PDT
Extended Forecast for

Westmont CA

  • Overnight

    Overnight: Mostly cloudy, with a low around 58. West southwest wind around 5 mph.

    Low: 58 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 72. Southwest wind 5 to 10 mph.

    High: 72 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 57. West wind 5 to 10 mph.

    Low: 57 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 69. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 69 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Rain likely and possibly a thunderstorm, mainly after 2am. Mostly cloudy, with a low around 56. West southwest wind 5 to 10 mph becoming south after midnight. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 56 °F

    Rain Likely

  • Sunday

    Sunday: Rain likely and possibly a thunderstorm before 11am, then a chance of rain and thunderstorms between 11am and 2pm, then a chance of rain after 2pm. Partly sunny, with a high near 66. Chance of precipitation is 70%.

    High: 66 °F

    Rain Likely
    then Chance
    Rain

  • Sunday Night

    Sunday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 51.

    Low: 51 °F

    Chance Rain

  • Monday

    Monday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 58. West southwest wind around 5 mph.
Friday
Partly sunny, with a high near 72. Southwest wind 5 to 10 mph.
Friday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 57. West wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 69. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday Night
Rain likely and possibly a thunderstorm, mainly after 2am. Mostly cloudy, with a low around 56. West southwest wind 5 to 10 mph becoming south after midnight. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Rain likely and possibly a thunderstorm before 11am, then a chance of rain and thunderstorms between 11am and 2pm, then a chance of rain after 2pm. Partly sunny, with a high near 66. Chance of precipitation is 70%.
Sunday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 51.
Monday
Sunny, with a high near 67.
Monday Night
Mostly clear, with a low around 53.
Tuesday
Sunny, with a high near 71.
Tuesday Night
Mostly clear, with a low around 53.
Wednesday
Sunny, with a high near 73.
Wednesday Night
Mostly cloudy, with a low around 55.
Thursday
Mostly sunny, with a high near 73.
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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:
2:14 am PDT Apr 10, 2026
Forecast Valid:
2am PDT Apr 10, 2026-6pm PDT Apr 16, 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