Weather WorldSummit Reservoir, CA 7-Day Weather Forecast
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Summit Reservoir Weather Forecast
Summit Reservoir, CA Weather Forecast Date: 729 PM PDT Wed Oct 21 2026
Weather forecast for Summit Reservoir, CA
Tonight Lo: 56°F Lo: 13°C |
Tonight... Showers with a slight chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 50s to around 60. Areas of southeast winds 15 to 25 mph shifting to the southwest after midnight. |
Thu Hi: 66°FHi: 19°C Lo: 56°F Lo: 13°C |
Thursday... Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Highs in the mid 60s to around 70. Chance of precipitation 50%. |
Fri Hi: 70°FHi: 21°C Lo: 56°F Lo: 13°C |
Friday... Partly cloudy. A 20% chance of showers in the morning. Highs around 70. |
Sat Hi: 73°FHi: 23°C Lo: 60°F Lo: 16°C |
Saturday... Sunny. Highs in the lower to mid 70s. |
Sun Hi: 76°FHi: 24°C Lo: 63°F Lo: 17°C |
Sunday... Partly cloudy in the morning then mostly cloudy. Highs in the mid 70s to around 80. |
| Mon Hi: 76°FHi: 24°C Lo: 60°F Lo: 16°C |
Monday... Partly cloudy in the morning then sunny. Highs in the mid 70s to around 80. |
| Tue Hi: 77°FHi: 25°C Lo: 60°F Lo: 16°C |
Tuesday... Partly cloudy. Highs in the mid to upper 70s. |
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