Weather WorldOntario School, SD 7-Day Weather Forecast
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Ontario School Weather Forecast
Ontario School, SD Weather Forecast Date: 1036 AM CDT Thu Aug 20 2026
Weather forecast for Ontario School, SD
Today Hi: 89°FHi: 32°C Lo: 60°F Lo: 16°C |
Rest of Today... Partly sunny. Highs in the upper 80s. Southwest winds 5 to 10 mph, becoming northwest 10 to 15 mph this afternoon. |
Fri Hi: 85°FHi: 29°C Lo: 59°F Lo: 15°C |
Friday... Mostly sunny. Highs in the mid 80s. Northeast winds 5 to 10 mph. |
| Sat Hi: 81°FHi: 27°C Lo: 59°F Lo: 15°C |
Saturday... Mostly sunny. Highs in the lower 80s. Northeast winds 5 to 10 mph. |
Sun Hi: 80°FHi: 27°C Lo: 61°F Lo: 16°C |
Sunday... Mostly cloudy in the morning, then becoming partly sunny. A chance of showers. A slight chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 40%. |
| Mon Hi: 85°FHi: 29°C Lo: 61°F Lo: 16°C |
Monday... Partly sunny. Highs in the mid 80s. |
Tue Hi: 85°FHi: 29°C Lo: 60°F Lo: 16°C |
Tuesday... Partly sunny. A slight chance of showers in the morning. Highs in the mid 80s. Chance of rain 20%. |
Wed Hi: 81°FHi: 27°C Lo: 60°F Lo: 16°C |
Wednesday... Partly cloudy. Lows around 60. Highs in the lower 80s. |
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