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Sisseton Muni, SD 7-Day Weather Forecast
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Sisseton Muni Weather Forecast
Sisseton Muni, SD Weather Forecast Date: 507 PM CDT Tue Sep 01 2026
Weather forecast for Sisseton Muni, SD
Tonight Lo: 59°F Lo: 15°C |
Tonight... Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the upper 50s. Northwest winds around 5 mph, becoming east after midnight. Chance of rain 50%. |
Wed Hi: 81°FHi: 27°C Lo: 61°F Lo: 16°C |
Wednesday... Partly sunny. Highs in the lower 80s. East winds 5 to 10 mph. |
Thu Hi: 89°FHi: 32°C Lo: 65°F Lo: 18°C |
Thursday... Partly sunny. A slight chance of showers in the afternoon. Humid with highs in the upper 80s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20%. |
| Fri Hi: 90°FHi: 32°C Lo: 69°F Lo: 21°C |
Friday... Partly sunny in the morning, then becoming sunny. Hot with highs around 90. |
Sat Hi: 89°FHi: 32°C Lo: 65°F Lo: 18°C |
Saturday... Partly sunny with a 20% chance of thunderstorms. Highs in the upper 80s. |
| Sun Hi: 81°FHi: 27°C Lo: 60°F Lo: 16°C |
Sunday... Mostly cloudy in the morning, then becoming partly sunny. A 20% chance of showers. Highs in the lower 80s. |
| Labor Day Hi: 79°FHi: 26°C Lo: 60°F Lo: 16°C |
Labor Day... Mostly cloudy in the morning, then becoming partly sunny. A 40% chance of showers. Highs in the upper 70s. |
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