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Rend Lake, IL 7-Day Night Weather Forecast
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Rend Lake, IL Weather Forecast
Rend Lake, IL Weather Forecast Date: 412 AM CDT Fri Sep 11 2026
The area/counties/county of: Franklin, including the city of West Frankfort.or toggle through each period.
Today... Mostly cloudy. Highs in the mid 80s. East winds around 5 mph.
Tonight... Mostly cloudy in the evening, then becoming partly cloudy. A 50% chance of showers. Lows in the upper 60s. Calm winds.
Saturday... Mostly sunny. Highs around 90. West winds around 5 mph.
Saturday Night... Mostly clear. Lows in the upper 60s. West winds around 5 mph in the evening, becoming light and variable.
Sunday... Mostly sunny. Highs in the lower 90s. Calm winds, becoming southwest around 5 mph in the afternoon.
Sunday Night... Mostly clear. Lows in the upper 60s. Highs in the lower 90s.
Monday... Mostly clear. Lows in the upper 60s. Highs in the lower 90s.
Tuesday... Mostly clear. Lows in the upper 60s. Highs in the lower 90s.
Wednesday... Partly cloudy. A chance of showers. Highs in the lower 90s. Lows around 70. Chance of rain 30%.
Wednesday Night... Partly cloudy. A chance of showers. Highs in the lower 90s. Lows around 70. Chance of rain 30%.
POP = Probability of Precipitation
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