| National Weather Service Forecast for:
Montclair CA Issued by: National Weather Service San Diego, CA |
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| Updated: 8:38 pm PDT Jun 29, 2026 | ||||||||||||||||||
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| Tonight |
Patchy drizzle after 2am. Patchy fog before 2am. Otherwise, mostly cloudy, with a low around 57. West wind 5 to 10 mph. |
| Tuesday |
Patchy drizzle before 11am. Mostly cloudy through mid morning, then gradual clearing, with a high near 77. West wind 5 to 10 mph becoming southwest in the morning. Winds could gust as high as 20 mph. |
| Tuesday Night |
Increasing clouds, with a low around 57. Southwest wind 5 to 10 mph becoming light west after midnight. Winds could gust as high as 20 mph. |
| Wednesday |
Patchy fog before 11am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 79. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph. |
| Wednesday Night |
Mostly clear, with a low around 56. West wind 5 to 10 mph becoming light southwest after midnight. Winds could gust as high as 20 mph. |
| Thursday |
Sunny, with a high near 81. |
| Thursday Night |
Mostly clear, with a low around 58. |
| Friday |
Sunny, with a high near 84. |
| Friday Night |
Mostly clear, with a low around 59. |
| Independence Day |
Mostly sunny, with a high near 86. |
| Saturday Night |
Mostly clear, with a low around 60. |
| Sunday |
Sunny, with a high near 86. |
| Sunday Night |
Mostly clear, with a low around 61. |
| Monday |
Sunny, with a high near 87. |
Forecast from NOAA-NWS for Montclair CA.
