Weather WorldSully County, SD 7-Day Weather Forecast
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Sully County Weather Forecast
Sully County, SD Weather Forecast Date: 122 AM CDT Sun Oct 04 2026
Weather forecast for Sully County, SD
Tonight Lo: 41°F Lo: 5°C |
Tonight... Partly cloudy. Lows in the lower 40s. Northwest winds 5 to 10 mph. |
Sun Hi: 70°FHi: 21°C Lo: 50°F Lo: 10°C |
Sunday... Partly sunny in the morning, then becoming sunny. Highs around 70. Northwest winds around 5 mph, becoming south in the afternoon. |
Mon Hi: 79°FHi: 26°C Lo: 55°F Lo: 13°C |
Monday... Sunny. Highs in the upper 70s. South winds 15 to 20 mph with gusts up to 30 mph. |
| Tue Hi: 79°FHi: 26°C Lo: 50°F Lo: 10°C |
Tuesday... Sunny. Highs in the upper 70s. |
Wed Hi: 71°FHi: 22°C Lo: 50°F Lo: 10°C |
Wednesday... Partly cloudy. Highs in the lower 70s. Lows around 50. |
| Thu Hi: 71°FHi: 22°C Lo: 50°F Lo: 10°C |
Thursday... Partly cloudy. Highs in the lower 70s. Lows around 50. |
| Thu Hi: 71°FHi: 22°C Lo: 50°F Lo: 10°C |
Thursday... Partly cloudy. Highs in the lower 70s. Lows around 50. |
| Fri Hi: 75°FHi: 24°C Lo: 59°F Lo: 15°C |
Friday... Mostly clear. Lows around 50. Highs in the mid 70s. |
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