Weather WorldSt. Ann High School, IL 7-Day Weather Forecast
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St. Ann High School Weather Forecast
St. Ann High School, IL Weather Forecast Date: 705 PM CDT Sat Aug 08 2026
Weather forecast for St. Ann High School, IL
Tonight Lo: 69°F Lo: 21°C |
Tonight... Mostly clear. Lows in the upper 60s. South winds around 5 mph. |
Sun Hi: 85°FHi: 29°C Lo: 71°F Lo: 22°C |
Sunday... Mostly cloudy. A chance of showers and thunderstorms in the late morning and afternoon. Humid with highs in the mid 80s. South winds 10 to 15 mph. Chance of precipitation 50%. |
| Mon Hi: 85°FHi: 29°C Lo: 70°F Lo: 21°C |
Monday... Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the mid 80s. Southwest winds 5 to 10 mph, becoming south in the afternoon. Chance of precipitation 60%. |
| Tue Hi: 81°FHi: 27°C Lo: 69°F Lo: 21°C |
Tuesday... Showers likely with a chance of thunderstorms. Highs in the lower 80s. Chance of precipitation 60%. |
| Wed Hi: 81°FHi: 27°C Lo: 69°F Lo: 21°C |
Wednesday... Mostly cloudy with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of precipitation 50%. |
Thu Hi: 79°FHi: 26°C Lo: 65°F Lo: 18°C |
Thursday... Mostly cloudy. Highs in the upper 70s. |
Fri Hi: 75°FHi: 24°C Lo: 61°F Lo: 16°C |
Friday... Partly cloudy with a chance of showers in the morning, then mostly cloudy in the afternoon. Highs in the mid 70s. Chance of precipitation 30%. |
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