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Mellette Weather Forecast
Mellette, SD Weather Forecast Date: 221 AM CDT Fri Oct 23 2026
Weather forecast for Mellette, SD
Tonight Lo: 60°F Lo: 16°C |
Tonight... Mostly cloudy and not as cool. Near steady temperature in the lower 60s. Southeast winds 15 to 20 mph with gusts up to 30 mph. |
Fri Hi: 79°FHi: 26°C Lo: 49°F Lo: 9°C |
Friday... Partly sunny with a chance of sprinkles. Windy with highs in the upper 70s. Southeast winds 15 to 25 mph, becoming south 25 to 30 mph in the afternoon. Gusts up to 45 mph. |
Sat Hi: 59°FHi: 15°C Lo: 31°F Lo: -1°C |
Saturday... Partly sunny. Much cooler with highs in the upper 50s. Northwest winds 15 to 20 mph with gusts up to 35 mph. |
Sun Hi: 51°FHi: 11°C Lo: 31°F Lo: -1°C |
Sunday... Mostly cloudy. A chance of rain in the afternoon. Highs in the lower 50s. Chance of rain 40%. |
Mon Hi: 49°FHi: 9°C Lo: 35°F Lo: 2°C |
Monday... Rain. Lows in the lower 30s. Highs in the upper 40s. Chance of rain 90%. |
| Tue Hi: 51°FHi: 11°C Lo: 39°F Lo: 4°C |
Tuesday... Mostly cloudy. A slight chance of rain in the morning. Highs in the lower 50s. Chance of rain 20%. |
| Wed Hi: 59°FHi: 15°C Lo: 35°F Lo: 2°C |
Wednesday... Partly sunny. A slight chance of rain in the morning. Highs in the upper 50s. Chance of rain 20%. |
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