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Sweeney Weather Forecast
Sweeney, SD Weather Forecast Date: 1237 AM CDT Sat Aug 01 2026
Weather forecast for Sweeney, SD
Tonight Lo: 59°F Lo: 15°C |
Tonight... Partly cloudy. Lows in the upper 50s. North winds around 5 mph. |
Sat Hi: 85°FHi: 29°C Lo: 61°F Lo: 16°C |
Saturday... Partly sunny. Highs in the mid 80s. West winds around 5 mph, becoming east with gusts up to 20 mph in the afternoon. |
Sun Hi: 91°FHi: 33°C Lo: 69°F Lo: 21°C |
Sunday... Partly sunny and windy, hot with highs in the lower 90s. South winds 20 to 30 mph. Gusts up to 45 mph in the afternoon. |
| Mon Hi: 91°FHi: 33°C Lo: 60°F Lo: 16°C |
Monday... Partly sunny and breezy, hot with highs in the lower 90s. |
Tue Hi: 75°FHi: 24°C Lo: 55°F Lo: 13°C |
Tuesday... Mostly cloudy with a chance of showers in the morning, then partly sunny in the afternoon. Not as warm with highs in the mid 70s. Chance of rain 40%. |
Wed Hi: 79°FHi: 26°C Lo: 59°F Lo: 15°C |
Wednesday... Partly cloudy. Lows in the mid 50s. Highs in the upper 70s. |
| Thu Hi: 85°FHi: 29°C Lo: 65°F Lo: 18°C |
Thursday... Partly sunny. Highs in the mid 80s. |
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