| 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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