Weather WorldDienslake Lake, SD 7-Day Weather Forecast
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Dienslake Lake Weather Forecast
Dienslake Lake, SD Weather Forecast Date: 812 PM CDT Sun Aug 16 2026
Weather forecast for Dienslake Lake, SD
Tonight Lo: 61°F Lo: 16°C |
Tonight... Mostly clear this evening, then partly cloudy with a slight chance of showers after midnight. Lows in the lower 60s. East winds 5 to 10 mph, becoming south after midnight. Chance of rain 20%. |
Mon Hi: 85°FHi: 29°C Lo: 60°F Lo: 16°C |
Monday... Mostly sunny. A slight chance of showers in the morning. Humid with highs in the mid 80s. South winds 5 to 10 mph, becoming southwest in the afternoon. Chance of rain 20%. |
Tue Hi: 75°FHi: 24°C Lo: 55°F Lo: 13°C |
Tuesday... Partly sunny in the morning, then becoming mostly cloudy. A chance of showers. A slight chance of thunderstorms in the afternoon. Not as warm with highs in the mid 70s. Northeast winds 5 to 10 mph. Chance of rain 50%. |
| Wed Hi: 75°FHi: 24°C Lo: 59°F Lo: 15°C |
Wednesday... Partly sunny. A chance of showers with a slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 30%. |
Thu Hi: 80°FHi: 27°C Lo: 60°F Lo: 16°C |
Thursday... Partly sunny. Highs around 80. |
Fri Hi: 81°FHi: 27°C Lo: 59°F Lo: 15°C |
Friday... Partly sunny. A slight chance of showers in the morning. Highs in the lower 80s. Chance of rain 20%. |
| Sat Hi: 79°FHi: 26°C Lo: 61°F Lo: 16°C |
Saturday... Partly sunny. Highs in the upper 70s. |
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