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School Lake Weather Forecast
School Lake, SD Weather Forecast Date: 742 AM CDT Wed Sep 23 2026
Weather forecast for School Lake, SD
Today Hi: 61°FHi: 16°C Lo: 55°F Lo: 13°C |
Today... Mostly cloudy. Highs in the lower 60s. Southeast winds 15 to 20 mph with gusts up to 30 mph. |
Thu Hi: 61°FHi: 16°C Lo: 55°F Lo: 13°C |
Thursday... Mostly cloudy. Showers likely with a slight chance of thunderstorms in the morning. Highs in the lower 60s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70%. |
Fri Hi: 65°FHi: 18°C Lo: 55°F Lo: 13°C |
Friday... Mostly cloudy. A chance of showers in the morning, then showers likely in the afternoon. Highs in the mid 60s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 60%. |
| Sat Hi: 69°FHi: 21°C Lo: 59°F Lo: 15°C |
Saturday... Mostly cloudy. A slight chance of showers in the morning. Highs in the upper 60s. Chance of rain 20%. |
| Sun Hi: 70°FHi: 21°C Lo: 59°F Lo: 15°C |
Sunday... Mostly cloudy. Lows in the upper 50s. Highs around 70. |
| Mon Hi: 70°FHi: 21°C Lo: 55°F Lo: 13°C |
Monday... Mostly cloudy in the morning, then becoming partly sunny. A chance of showers with a slight chance of thunderstorms. Highs around 70. Chance of rain 50%. |
| Tue Hi: 61°FHi: 16°C |
Tuesday... Mostly cloudy with a chance of showers in the morning, then partly sunny with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 50%. |
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