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Hennepin, IL 7-Day Night Weather Forecast
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Hennepin, IL Weather Forecast
Hennepin, IL Weather Forecast Date: 917 AM CDT Mon Sep 21 2026
The area/counties/county of: Putnam, including the city of Hennepin.or toggle through each period.
Rest of Today... Cloudy. A slight chance of showers late this morning, then a chance of showers this afternoon. Highs in the mid 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30%.
Tonight... Mostly cloudy with a 20% chance of showers. Lows in the mid 50s. Northeast winds 10 to 15 mph.
Tuesday... Mostly cloudy in the morning, then becoming mostly sunny. Highs in the mid 60s. Northeast winds around 10 mph with gusts up to 20 mph.
Tuesday Night... Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 50s. Northeast winds 5 to 10 mph.
Wednesday... Mostly sunny. Highs in the upper 60s. Northeast winds 5 to 10 mph with gusts up to 20 mph.
Wednesday Night... Partly cloudy. Lows in the lower 50s. Highs around 70.
Thursday... Partly cloudy. Lows in the lower 50s. Highs around 70.
Thursday Night... Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 50s.
Friday... Partly cloudy. Highs in the lower 70s. Lows in the lower 50s.
Friday Night... Partly cloudy. Highs in the lower 70s. Lows in the lower 50s.
Saturday... Mostly cloudy. Highs around 70. Lows in the lower 50s.
Saturday Night... Mostly cloudy. Highs around 70. Lows in the lower 50s.
POP = Probability of Precipitation
Hennepin Radar Loop
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