Westmont, California Weather
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Weather Forecast for Westmont, California : Los Angeles County
Issued: 4:08 am PDT Aug 16, 2025 Latitude: 33.9414035 Longitude: -118.3022963 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Sunday Monday Tuesday Wednesday Thursday Friday
Mostly Sunny on Today Patchy Fog on Tonight Clearing on Sunday Morning Fog on Monday Morning Fog on Tuesday Morning Fog on Wednesday Mostly Sunny on Thursday Mostly Sunny on Friday
High: 76°F Low: 65°F High: 76°F High: 79°F High: 80°F High: 81°F High: 83°F High: 82°F
Low: 64°F Low: 64°F Low: 65°F Low: 66°F Low: 68°F  
Mostly Sunny Patchy Fog Clearing Morning Fog Morning Fog Morning Fog Mostly Sunny Mostly Sunny
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Current Conditions at
HAWTHORNE - (KHHR)
68°
Cloudy
as of 9:40 AM PDST
Rel. Humidity: 77%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Scattered at 1600ft, Solid Overcast at 2300ft
Mostly Sunny on Today Today... Cloudy early, then becoming mostly sunny, with a high near 76. Southeast wind 5 to 10 mph becoming west southwest in the afternoon.
Patchy Fog on Tonight Tonight... Patchy fog after 11pm. Otherwise, cloudy, with a low around 65. West southwest wind 5 to 10 mph becoming southeast after midnight.
Clearing on Sunday Sunday... Cloudy through mid morning, then gradual clearing, with a high near 76. East southeast wind 5 to 15 mph becoming west southwest in the afternoon.
Patchy Fog on Sunday Night Sunday Night... Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 64. West southwest wind 5 to 10 mph becoming light and variable after midnight.
Morning Fog on Monday Monday... Patchy fog before 11am. Otherwise, mostly sunny, with a high near 79. Southeast wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 15 mph.
Patchy Fog on Monday Night Monday Night... Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 64.
Morning Fog on Tuesday Tuesday... Patchy fog before 11am. Otherwise, mostly sunny, with a high near 80.
Patchy Fog on Tuesday Night Tuesday Night... Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 65.
Morning Fog on Wednesday Wednesday... Patchy fog before 11am. Otherwise, partly sunny, with a high near 81.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 66.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 83.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 68.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 82.
Sun Almanac for Westmont, California
Sunrise: 06:16 AM
Sunset: 7:39 PM
Civil Sunrise:05:50 AM
Civil Sunset: 8:05 PM
Nautical Sunrise: 05:18 AM
Nautical Sunset: 8:36 PM
Astro Sunrise: 04:46 AM
Astro Sunset: 9:09 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.