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Ethan Lake, SD 7-Day Weather Forecast
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Ethan Lake Weather Forecast
Ethan Lake, SD Weather Forecast Date: 704 AM CDT Tue Oct 27 2026
Weather forecast for Ethan Lake, SD
Today Hi: 59°FHi: 15°C Lo: 45°F Lo: 7°C |
Today... Mostly cloudy. Not as cool with highs in the upper 50s. West winds around 5 mph, becoming south 10 to 15 mph with gusts up to 25 mph this afternoon. |
Wed Hi: 65°FHi: 18°C Lo: 39°F Lo: 4°C |
Wednesday... Mostly cloudy in the morning, then becoming partly sunny. Patchy fog in the morning. A 50% chance of showers. Highs in the mid 60s. Southeast winds 5 to 10 mph, becoming southwest in the afternoon. Gusts up to 25 mph. |
Thu Hi: 61°FHi: 16°C Lo: 41°F Lo: 5°C |
Thursday... Mostly sunny. Highs in the lower 60s. Northeast winds around 5 mph, becoming southeast in the afternoon. |
| Fri Hi: 65°FHi: 18°C Lo: 50°F Lo: 10°C |
Friday... Mostly cloudy. Highs in the mid 60s. |
| Sat Hi: 65°FHi: 18°C Lo: 49°F Lo: 9°C |
Saturday... Mostly cloudy with a 40% chance of showers. Highs in the mid 60s. |
| Sun Hi: 65°FHi: 18°C Lo: 49°F Lo: 9°C |
Sunday... Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 60s. |
Mon Hi: 60°FHi: 16°C |
Monday... Showers likely. Highs around 60. Chance of rain 70%. |
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