| National Weather Service Forecast for:
Westmont CA Issued by: National Weather Service Los Angeles/Oxnard, CA |
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| Updated: 5:53 pm PDT Jun 19, 2026 | ||||||||||||||||||
|
Extreme Heat Watch
Air Quality Alert
| Tonight |
Increasing clouds, with a low around 60. Southwest wind 5 to 15 mph. |
| Saturday |
Patchy drizzle before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 71. West southwest wind 5 to 15 mph. |
| Saturday Night |
Increasing clouds, with a low around 60. West southwest wind 5 to 10 mph, with gusts as high as 15 mph. |
| Sunday |
Cloudy through mid morning, then gradual clearing, with a high near 71. Light south southwest wind becoming west southwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph. |
| Sunday Night |
Mostly cloudy, with a low around 61. West southwest wind 5 to 10 mph becoming light southwest in the evening. |
| Monday |
Mostly sunny, with a high near 74. |
| Monday Night |
Partly cloudy, with a low around 60. |
| Tuesday |
Mostly sunny, with a high near 77. |
| Tuesday Night |
Partly cloudy, with a low around 62. |
| Wednesday |
Mostly sunny, with a high near 79. |
| Wednesday Night |
Partly cloudy, with a low around 63. |
| Thursday |
Mostly sunny, with a high near 79. |
| Thursday Night |
Partly cloudy, with a low around 62. |
| Friday |
Mostly sunny, with a high near 76. |
Forecast from NOAA-NWS for Westmont CA.
