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Greys Lake, SD 7-Day Weather Forecast
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Greys Lake Weather Forecast
Greys Lake, SD Weather Forecast Date: 722 AM CDT Mon Oct 12 2026
Weather forecast for Greys Lake, SD
Today Hi: 55°FHi: 13°C Lo: 40°F Lo: 4°C |
Today... Cloudy with a chance of showers with a slight chance of thunderstorms. Areas of dense fog. A chance of drizzle this afternoon. Highs in the mid 50s. North winds 10 to 15 mph. Gusts up to 30 mph this morning. Chance of rain 50%. |
Tue Hi: 55°FHi: 13°C Lo: 35°F Lo: 2°C |
Tuesday... Mostly cloudy. Highs in the mid 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph. |
Wed Hi: 59°FHi: 15°C Lo: 39°F Lo: 4°C |
Wednesday... Patchy frost in the morning. Mostly sunny. Highs in the upper 50s. North winds around 5 mph. |
Thu Hi: 59°FHi: 15°C Lo: 35°F Lo: 2°C |
Thursday... Partly sunny. A slight chance of rain showers in the morning. Breezy with highs in the upper 50s. Chance of rain 20%. |
| Fri Hi: 51°FHi: 11°C Lo: 45°F Lo: 7°C |
Friday... Mostly clear. Highs in the lower 50s. Lows in the mid 30s. |
| Sat Hi: 61°FHi: 16°C Lo: 45°F Lo: 7°C |
Saturday... Mostly clear and breezy. Highs in the lower 60s. Lows in the mid 40s. |
| Sun Hi: 69°FHi: 21°C |
Sunday... Partly sunny. Highs in the upper 60s. |
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