7-Day Forecast 33.93°N 118.3°W (Text-Only)
NWS Forecast for: Westmont CA
Issued by: National Weather Service Los Angeles/Oxnard, CA
Last Update: 11:26 am PDT Sep 4, 2026


Tonight: Mostly clear, with a low around 64. West southwest wind 5 to 10 mph becoming south southeast after midnight. Winds could gust as high as 15 mph.

Saturday: Sunny, with a high near 83. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.

Saturday Night: A 20 percent chance of showers after 11pm. Increasing clouds, with a low around 69. West southwest wind 5 to 10 mph becoming light west northwest in the evening.

Sunday: A chance of showers, with thunderstorms also possible after 11am. Cloudy, then gradually becoming mostly sunny, with a high near 81. Light and variable wind becoming west 5 to 10 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night: Partly cloudy, with a low around 68. West southwest wind 5 to 10 mph becoming light northwest after midnight.

Labor Day: Sunny, with a high near 84.

Monday Night: Partly cloudy, with a low around 68.

Tuesday: A slight chance of showers. Mostly sunny, with a high near 85.

Tuesday Night: A chance of showers, mainly after 11pm. Partly cloudy, with a low around 69.

Wednesday: Mostly sunny, with a high near 86.

Wednesday Night: Partly cloudy, with a low around 69.

Thursday: Mostly sunny, with a high near 84.

Thursday Night: Mostly clear, with a low around 68.

Friday: Mostly sunny, with a high near 81.



Westmont CA
 33.93°N 118.3°W (Elev. 197 ft)

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