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Cornwall School, SD 7-Day Weather Forecast
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Cornwall School Weather Forecast
Cornwall School, SD Weather Forecast Date: 132 AM CDT Thu Aug 13 2026
Weather forecast for Cornwall School, SD
Tonight Lo: 69°F Lo: 21°C |
Tonight... Showers likely. Near steady temperature in the upper 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70%. |
Thu Hi: 79°FHi: 26°C Lo: 61°F Lo: 16°C |
Thursday... Mostly cloudy with showers likely in the morning, then partly sunny in the afternoon. Humid with highs in the upper 70s. Northeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 70%. |
| Fri Hi: 79°FHi: 26°C Lo: 61°F Lo: 16°C |
Friday... Mostly cloudy with a 20% chance of showers. Humid with highs in the upper 70s. East winds 10 to 15 mph with gusts up to 25 mph. |
Sat Hi: 80°FHi: 27°C Lo: 60°F Lo: 16°C |
Saturday... Mostly cloudy with a slight chance of showers in the morning, then partly sunny with a slight chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 20%. |
Sun Hi: 79°FHi: 26°C Lo: 55°F Lo: 13°C |
Sunday... Mostly sunny. Highs in the upper 70s. |
| Mon Hi: 81°FHi: 27°C Lo: 60°F Lo: 16°C |
Monday... Partly sunny. A slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 20%. |
| Tue Hi: 79°FHi: 26°C Lo: 59°F Lo: 15°C |
Tuesday... Mostly cloudy with a slight chance of showers in the morning, then partly sunny with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 50%. |
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