Lake Thompson, SD 7-Day Weather Forecast
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Lake Thompson Weather Forecast


Lake Thompson, SD Weather Forecast Date: 549 AM CDT Fri Oct 30 2026
Weather forecast for Lake Thompson, SD
| Today Hi: 51°FHi: 11°C Lo: 45°F Lo: 7°C |
Today... Partly sunny. Highs in the lower 50s. Southeast winds 10 to 15 mph. |
| Sat Hi: 60°FHi: 16°C Lo: 50°F Lo: 10°C |
Saturday... Mostly cloudy. A slight chance of showers in the morning. Highs around 60. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20%. |
| Sun Hi: 60°FHi: 16°C Lo: 51°F Lo: 11°C |
Sunday... Mostly cloudy. Highs around 60. South winds 10 to 15 mph with gusts up to 25 mph. |
| Mon Hi: 55°FHi: 13°C Lo: 45°F Lo: 7°C |
Monday... Showers. Near steady temperature in the mid 50s. Chance of rain near 100%. |
| Tue Hi: 49°FHi: 9°C Lo: 41°F Lo: 5°C |
Tuesday... Showers likely, mainly in the morning. Breezy. Near steady temperature in the upper 40s. Chance of rain 70%. |
| Wed Hi: 49°FHi: 9°C Lo: 35°F Lo: 2°C |
Wednesday... Partly sunny. Highs in the upper 40s. |
| Thu Hi: 49°FHi: 9°C |
Thursday... Partly sunny. Highs in the upper 40s. |
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