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Founders School, IL 7-Day Weather Forecast
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Founders School Weather Forecast
Founders School, IL Weather Forecast Date: 306 AM CDT Thu Sep 10 2026
Weather forecast for Founders School, IL
Morning Hi: 69°FHi: 21°C |
Early This Morning... Mostly cloudy. Temperatures in the upper 60s. Northwest winds around 5 mph. |
| Today Hi: 79°FHi: 26°C Lo: 61°F Lo: 16°C |
Today... Mostly cloudy. Highs in the upper 70s inland, but only in the mid 70s near the lake. Northeast winds around 5 mph. |
Fri Hi: 79°FHi: 26°C Lo: 65°F Lo: 18°C |
Friday... Mostly sunny. Highs in the upper 70s. Southeast winds 5 to 10 mph. |
Sat Hi: 81°FHi: 27°C Lo: 65°F Lo: 18°C |
Saturday... Partly cloudy. Humid with highs in the lower 80s. Southwest winds 5 to 10 mph. |
| Sun Hi: 79°FHi: 26°C Lo: 69°F Lo: 21°C |
Sunday... Mostly cloudy. Highs in the upper 70s inland, but only in the mid 70s near the lake. |
Mon Hi: 89°FHi: 32°C Lo: 69°F Lo: 21°C |
Monday... A chance of showers in the morning. Mostly cloudy. Highs in the upper 80s. Chance of precipitation 30%. |
Tue Hi: 79°FHi: 26°C Lo: 65°F Lo: 18°C |
Tuesday... Mostly cloudy with a chance of showers. Highs in the upper 70s. Chance of precipitation 40%. |
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