Kaskaskia River Navigation Pool, IL 7-Day Weather Forecast

Kaskaskia River Navigation Pool Weather Forecast

Kaskaskia River Navigation Pool, IL Weather Forecast Date: 438 PM CDT Sat Sep 19 2026

Weather forecast for Kaskaskia River Navigation Pool, IL

Tonight Lo: 71°F Lo: 22°C	Tonight... Mostly clear. Lows in the lower 70s. Southwest winds around 5 mph.
Sun Hi: 95°FHi: 35°C Lo: 65°F Lo: 18°C	Sunday... Mostly sunny. Hot with highs in the mid 90s. West winds around 5 mph.
Mon Hi: 85°FHi: 29°C Lo: 55°F Lo: 13°C	Monday... Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly sunny with showers likely with a chance of thunderstorms in the afternoon. Cooler with highs in the mid 80s. Northeast winds 5 to 10 mph. Chance of rain 70%.
Tue Hi: 75°FHi: 24°C Lo: 55°F Lo: 13°C	Tuesday... Mostly cloudy. Highs in the mid 70s. Lows in the mid 50s.
Wed Hi: 75°FHi: 24°C Lo: 51°F Lo: 11°C	Wednesday... Partly cloudy. Highs in the mid 70s. Lows in the lower 50s.
Thu Hi: 75°FHi: 24°C Lo: 51°F Lo: 11°C	Thursday... Partly cloudy. Highs in the mid 70s. Lows in the lower 50s.
Thu Hi: 75°FHi: 24°C Lo: 55°F Lo: 13°C	Thursday... Partly cloudy. Highs in the mid 70s. Lows in the lower 50s.
Fri Hi: 79°FHi: 26°C Lo: 55°F Lo: 13°C	Friday... Partly sunny with a 20% chance of showers. Highs in the upper 70s.