Fishhook Lake, IL 7-Day Night Weather Forecast
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Fishhook Lake, IL Weather Forecast


Fishhook Lake, IL Weather Forecast Date: 337 PM CDT Thu Sep 17 2026
The area/counties/county of: Knox, including the city of Galesburg.or toggle through each period.
Tonight... Partly cloudy this evening, then mostly cloudy with a slight chance of showers after midnight. Lows in the mid 60s. Northeast winds 5 to 10 mph. Chance of rain 20%.
Friday... Partly sunny with a 50% chance of showers. Highs around 80. East winds 5 to 10 mph.
Friday Night... Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Humid with lows in the upper 60s. Southeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 40%.
Saturday... Partly sunny in the morning, then becoming mostly cloudy. A chance of thunderstorms in the morning. A chance of showers. Humid with highs in the mid 80s. South winds 5 to 10 mph. Chance of rain 50%.
Saturday Night... Showers likely with a chance of thunderstorms in the evening, then showers after midnight. Humid with lows in the upper 60s. Southeast winds around 5 mph, becoming northeast around 5 mph after midnight. Chance of rain 80%.
Sunday... Showers likely. A chance of thunderstorms in the afternoon. Cooler with highs in the mid 70s. Chance of rain 70%.
Sunday Night... A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows around 60. Chance of rain 60%.
Monday... Showers likely, mainly in the morning. Highs in the mid 60s. Chance of rain 70%.
Monday Night... Mostly cloudy. A chance of showers after midnight. Lows in the mid 50s. Chance of rain 50%.
Tuesday... Partly sunny. Highs in the mid 60s.
Tuesday Night... Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 50s.
Wednesday... Partly sunny. Highs in the upper 60s.
Wednesday Night... Partly cloudy. Lows in the mid 50s. Highs in the lower 70s.
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