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

73°F

23°C

Humidity 49%
Wind Speed W 8 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 15 Nov 01:35 PM PST
Extended Forecast for

Westmont CA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 72. West northwest wind around 10 mph.

    High: 72 °F

    Mostly Sunny

  • Tonight

    Tonight: A 20 percent chance of rain. Increasing clouds, with a low around 59. Northwest wind around 5 mph.

    Low: 59 °F

    Slight Chance
    Rain

  • Monday

    Monday: A 30 percent chance of rain. Mostly cloudy, with a high near 71. West southwest wind 5 to 10 mph, with gusts as high as 15 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 71 °F

    Chance Rain

  • Monday Night

    Monday Night: A 40 percent chance of rain. Mostly cloudy, then gradually becoming mostly clear, with a low around 56. Northwest wind 10 to 15 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 56 °F

    Chance Rain

  • Tuesday

    Tuesday: Sunny, with a high near 68. West northwest wind 10 to 15 mph.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Rain and possibly a thunderstorm, mainly after 4am. Mostly cloudy, with a low around 55.

    Low: 55 °F

    Rain

  • Thursday

    Thursday: Rain and possibly a thunderstorm. Cloudy, with a high near 65.

    High: 65 °F

    Rain

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 72. West northwest wind around 10 mph.
Tonight
A 20 percent chance of rain. Increasing clouds, with a low around 59. Northwest wind around 5 mph.
Monday
A 30 percent chance of rain. Mostly cloudy, with a high near 71. West southwest wind 5 to 10 mph, with gusts as high as 15 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A 40 percent chance of rain. Mostly cloudy, then gradually becoming mostly clear, with a low around 56. Northwest wind 10 to 15 mph. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Sunny, with a high near 68. West northwest wind 10 to 15 mph.
Tuesday Night
Mostly clear, with a low around 51.
Wednesday
Mostly sunny, with a high near 68.
Wednesday Night
Rain and possibly a thunderstorm, mainly after 4am. Mostly cloudy, with a low around 55.
Thursday
Rain and possibly a thunderstorm. Cloudy, with a high near 65.
Thursday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 50.
Friday
Sunny, with a high near 66.
Friday Night
Mostly clear, with a low around 50.
Saturday
Sunny, with a high near 67.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Westmont CA
 33.93°N 118.3°W (Elev. 197 ft)
Last Update:
12:07 pm PST Nov 15, 2026
Forecast Valid:
1pm PST Nov 15, 2026-6pm PST Nov 21, 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