Mellette School, SD 7-Day Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon


Mellette School Weather Forecast


Mellette School, SD Weather Forecast Date: 322 PM CDT Thu Sep 03 2026
Weather forecast for Mellette School, SD
| Tonight Lo: 65°F Lo: 18°C |
Tonight... Mostly clear. Lows in the mid 60s. South winds 5 to 10 mph, becoming east after midnight. Heat index values up to 102 early this evening. |
| Fri Hi: 91°FHi: 33°C Lo: 69°F Lo: 21°C |
Friday... Mostly sunny. Hot with highs in the lower 90s. East winds 5 to 10 mph. |
| Sat Hi: 91°FHi: 33°C Lo: 70°F Lo: 21°C |
Saturday... Partly sunny. A chance of thunderstorms, mainly in the morning. Hot with highs in the lower 90s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50%. |
| Sun Hi: 89°FHi: 32°C Lo: 69°F Lo: 21°C |
Sunday... Partly sunny. A chance of thunderstorms, mainly in the morning. Highs in the upper 80s. Chance of rain 40%. |
| Labor Day Hi: 85°FHi: 29°C Lo: 69°F Lo: 21°C |
Labor Day... Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly sunny with a chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 50%. |
| Tue Hi: 85°FHi: 29°C Lo: 59°F Lo: 15°C |
Tuesday... Partly sunny. A slight chance of showers in the afternoon. Highs in the mid 80s. Chance of rain 20%. |
| Wed Hi: 81°FHi: 27°C Lo: 59°F Lo: 15°C |
Wednesday... Partly cloudy. Highs in the lower 80s. Lows in the upper 50s. |
Mellette School Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Weather World