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City of San Dimas, CaliforniaSan Dimas, CA 7-Day Weather Forecast
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San Dimas Weather Forecast
San Dimas, CA Weather Forecast Date: 1129 PM PDT Wed Sep 16 2026
Weather forecast for San Dimas, CA
Tonight Lo: 60°F Lo: 16°C |
Tonight... Low clouds and fog developing. Lows in the upper 50s to mid 60s. |
Thu Hi: 80°FHi: 27°C Lo: 60°F Lo: 16°C |
Thursday... Low clouds and fog in the morning then sunny. Highs in the upper 70s to mid 80s. |
Fri Hi: 80°FHi: 27°C Lo: 60°F Lo: 16°C |
Friday... Partly cloudy in the morning then sunny. Highs in the upper 70s to mid 80s. |
| Sat Hi: 83°FHi: 28°C Lo: 63°F Lo: 17°C |
Saturday... Low clouds and fog in the morning then sunny. Highs in the lower to mid 80s. |
| Sun Hi: 83°FHi: 28°C Lo: 63°F Lo: 17°C |
Sunday... Low clouds and fog in the morning then partly cloudy. Highs in the lower to mid 80s. |
| Mon Hi: 80°FHi: 27°C Lo: 60°F Lo: 16°C |
Monday... Partly cloudy. Highs in the upper 70s to mid 80s. |
| Tue Hi: 83°FHi: 28°C Lo: 60°F Lo: 16°C |
Tuesday... Partly cloudy in the morning then sunny. Highs in the lower to mid 80s. |
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