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Old School Forest Preserve, IL 7-Day Weather Forecast
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Old School Forest Preserve Weather Forecast
Old School Forest Preserve, IL Weather Forecast Date: 736 AM CDT Sat Aug 29 2026
Weather forecast for Old School Forest Preserve, IL
Today Hi: 79°FHi: 26°C Lo: 69°F Lo: 21°C |
Today... Mostly cloudy. A slight chance of showers early in the afternoon. A chance of showers late. Highs in the upper 70s. Southwest winds 5 to 10 mph. Chance of precipitation 30%. |
Sun Hi: 85°FHi: 29°C Lo: 71°F Lo: 22°C |
Sunday... Mostly cloudy. A chance of showers early in the morning. A slight chance of thunderstorms in the morning. A slight chance of showers late in the morning. Highs in the mid 80s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 40%. |
Mon Hi: 89°FHi: 32°C Lo: 71°F Lo: 22°C |
Monday... Mostly cloudy in the morning, then becoming partly cloudy. Humid with highs in the upper 80s. Southwest winds around 10 mph. |
Tue Hi: 89°FHi: 32°C Lo: 71°F Lo: 22°C |
Tuesday... Partly cloudy. A slight chance of showers in the morning. Highs in the upper 80s. Chance of precipitation 20%. |
| Wed Hi: 89°FHi: 32°C Lo: 69°F Lo: 21°C |
Wednesday... Partly cloudy. Highs in the upper 80s. |
| Thu Hi: 85°FHi: 29°C Lo: 69°F Lo: 21°C |
Thursday... Partly cloudy. Highs in the mid 80s. |
Fri Hi: 81°FHi: 27°C |
Friday... Mostly cloudy. Highs in the lower 80s. |
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