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Promise Weather Forecast
Promise, SD Weather Forecast Date: 222 AM MDT Wed Sep 23 2026
Weather forecast for Promise, SD
Today Hi: 70°FHi: 21°C Lo: 55°F Lo: 13°C |
Today... Cloudy. A slight chance of showers this morning, then a chance of showers with a slight chance of thunderstorms this afternoon. Windy with highs around 70. Southeast winds 20 to 30 mph with gusts up to 40 mph. Chance of rain 50%. |
Thu Hi: 75°FHi: 24°C Lo: 55°F Lo: 13°C |
Thursday... Partly sunny. Highs in the mid 70s. Northwest winds 5 to 10 mph, becoming north in the afternoon. |
Fri Hi: 69°FHi: 21°C Lo: 55°F Lo: 13°C |
Friday... Mostly cloudy. A chance of showers in the morning, then showers likely in the afternoon. Highs in the upper 60s. Southeast winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of rain 60%. |
| Sat Hi: 75°FHi: 24°C Lo: 51°F Lo: 11°C |
Saturday... Partly sunny. Highs in the mid 70s. |
| Sun Hi: 71°FHi: 22°C Lo: 55°F Lo: 13°C |
Sunday... Partly sunny. Highs in the lower 70s. |
| Mon Hi: 70°FHi: 21°C Lo: 49°F Lo: 9°C |
Monday... Mostly cloudy with a chance of showers in the morning, then showers likely in the afternoon. Highs around 70. Chance of rain 60%. |
| Tue Hi: 61°FHi: 16°C |
Tuesday... Mostly cloudy in the morning, then becoming partly sunny. A 20% chance of showers. Highs in the lower 60s. |
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