St. Ignatius College Prep School, IL 7-Day Weather Forecast

St. Ignatius College Prep School Weather Forecast

St. Ignatius College Prep School, IL Weather Forecast Date: 1005 PM CDT Mon Aug 24 2026

Weather forecast for St. Ignatius College Prep School, IL

Tonight Lo: 60°F Lo: 16°C	Tonight... Mostly clear. Lows around 60. Southeast winds around 5 mph, becoming south after midnight.
Tue Hi: 81°FHi: 27°C Lo: 65°F Lo: 18°C	Tuesday... Partly cloudy. Highs in the lower 80s inland, but only in the upper 70s near the lake. South winds 5 to 10 mph.
Wed Hi: 85°FHi: 29°C Lo: 69°F Lo: 21°C	Wednesday... Partly cloudy. A slight chance of showers and thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 80s. Southwest winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. Chance of precipitation 60%.
Thu Hi: 81°FHi: 27°C Lo: 65°F Lo: 18°C	Thursday... Mostly sunny. Highs in the lower 80s.
Fri Hi: 80°FHi: 27°C Lo: 65°F Lo: 18°C	Friday... Mostly sunny. Highs around 80.
Sat Hi: 81°FHi: 27°C Lo: 69°F Lo: 21°C	Saturday... Partly cloudy in the morning, then becoming mostly cloudy. Highs in the lower 80s.
Sun Hi: 85°FHi: 29°C Lo: 71°F Lo: 22°C	Sunday... A chance of showers in the morning. Mostly cloudy. Highs in the mid 80s. Chance of precipitation 30%.