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McCook Lake, SD 7-Day Weather Forecast
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McCook Lake Weather Forecast
McCook Lake, SD Weather Forecast Date: 259 AM CDT Sat Aug 15 2026
Weather forecast for McCook Lake, SD
Today Hi: 79°FHi: 26°C Lo: 61°F Lo: 16°C |
Today... Cloudy. Areas of fog this morning. Showers likely with a chance of thunderstorms this afternoon. Highs in the upper 70s. South winds around 5 mph, becoming west around 5 mph this afternoon. Chance of rain 60%. |
Sun Hi: 75°FHi: 24°C Lo: 59°F Lo: 15°C |
Sunday... Sunny with highs in the mid 70s. North winds 5 to 10 mph. |
Mon Hi: 79°FHi: 26°C Lo: 61°F Lo: 16°C |
Monday... Mostly sunny with a 20% chance of showers. Humid with highs in the upper 70s. South winds 5 to 10 mph. |
| Tue Hi: 79°FHi: 26°C Lo: 59°F Lo: 15°C |
Tuesday... Showers likely with a chance of thunderstorms. Highs in the upper 70s. Chance of rain 70%. |
Wed Hi: 71°FHi: 22°C Lo: 55°F Lo: 13°C |
Wednesday... Mostly cloudy in the morning, then becoming mostly sunny. Highs in the lower 70s. |
| Thu Hi: 71°FHi: 22°C Lo: 59°F Lo: 15°C |
Thursday... Mostly sunny. Highs in the lower 70s. |
Fri Hi: 75°FHi: 24°C |
Friday... Partly sunny in the morning, then clearing. Highs in the mid 70s. |
McCook Lake Radar Loop
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