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Summit Weather Forecast
Summit, SD Weather Forecast Date: 756 AM CDT Sun Sep 27 2026
Weather forecast for Summit, SD
Today Hi: 71°FHi: 22°C Lo: 51°F Lo: 11°C |
Today... Patchy fog this morning. Partly sunny. Highs in the lower 70s. Northwest winds around 5 mph, becoming northeast this afternoon. |
Mon Hi: 71°FHi: 22°C Lo: 59°F Lo: 15°C |
Monday... Mostly cloudy. A slight chance of showers in the morning. Highs in the lower 70s. Southeast winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 20%. |
Tue Hi: 71°FHi: 22°C Lo: 51°F Lo: 11°C |
Tuesday... A slight chance of thunderstorms. Showers likely, mainly in the morning. Highs in the lower 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70%. |
Wed Hi: 75°FHi: 24°C Lo: 45°F Lo: 7°C |
Wednesday... Partly cloudy. Highs in the mid 70s. Lows in the lower 50s. |
Thu Hi: 65°FHi: 18°C Lo: 49°F Lo: 9°C |
Thursday... Mostly clear. Highs in the mid 60s. Lows in the mid 40s. |
| Fri Hi: 65°FHi: 18°C Lo: 49°F Lo: 9°C |
Friday... Partly cloudy. Highs in the mid 60s. Lows in the upper 40s. |
Sat Hi: 65°FHi: 18°C |
Saturday... Partly sunny. Highs in the mid 60s. |
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