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Izaac Walton Lake, IL 7-Day Night Weather Forecast
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Izaac Walton Lake, IL Weather Forecast
Izaac Walton Lake, IL Weather Forecast Date: 337 AM CDT Wed Aug 05 2026
The area/counties/county of: Franklin, including the city of West Frankfort.or toggle through each period.
Today... Sunny. Highs in the lower 90s. South winds around 5 mph.
Tonight... Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 70s. South winds around 5 mph in the evening, becoming light and variable.
Thursday... Partly sunny with a chance of showers and thunderstorms in the morning, then mostly cloudy in the afternoon. Highs in the upper 80s. Southwest winds around 5 mph. Chance of rain 50%.
Thursday Night... Partly cloudy in the evening, then mostly cloudy with showers likely with a chance of thunderstorms after midnight. Lows in the lower 70s. South winds around 5 mph in the evening, becoming light and variable. Chance of rain 60%.
Friday... Partly sunny with a chance of showers and thunderstorms. Highs around 90. Southwest winds 5 to 10 mph. Chance of rain 50%.
Friday Night... A chance of thunderstorms in the evening. Showers likely. Lows in the lower 70s. Chance of rain 60%.
Saturday... Mostly sunny. Highs around 90.
Saturday Night... Mostly clear. Hot. Lows in the lower 70s. Highs in the mid 90s.
Sunday... Mostly clear. Hot. Lows in the lower 70s. Highs in the mid 90s.
Monday... Mostly clear. Hot. Lows in the lower 70s. Highs in the mid 90s.
POP = Probability of Precipitation
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