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City of Galesburg, IllinoisGalesburg, IL 7-Day Night Weather Forecast
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Galesburg, IL Weather Forecast
Galesburg, IL Weather Forecast Date: 1102 PM CST Tue Mar 03 2026
The area/counties/county of: Knox, including the city of Galesburg.or toggle through each period.
Rest of Tonight... Cloudy with a 20% chance of rain showers. Near steady temperature in the upper 30s. Northeast winds 5 to 10 mph.
Wednesday... Cloudy with a 50% chance of rain. Highs in the lower 50s. East winds 5 to 10 mph.
Wednesday Night... A chance of rain in the evening, then rain likely with a chance of thunderstorms after midnight. Patchy fog. Near steady temperature in the mid 40s. Northeast winds around 5 mph. Chance of rain 70%.
Thursday... Mostly cloudy with rain likely in the morning, then partly sunny in the afternoon. Not as cool with highs in the lower 60s. Northwest winds around 5 mph, becoming southwest in the afternoon. Chance of rain 60%.
Thursday Night... Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the mid 40s. Southeast winds 5 to 10 mph. Chance of rain 50%.
Friday... Showers with a chance of thunderstorms. Highs in the mid 70s. Lows in the upper 40s. Chance of rain 90%.
Friday Night... Showers with a chance of thunderstorms. Highs in the mid 70s. Lows in the upper 40s. Chance of rain 90%.
Saturday... Mostly cloudy in the morning, then becoming mostly sunny. Much cooler with highs around 60.
Saturday Night... Mostly clear. Lows in the mid 30s. Highs in the mid 60s.
Sunday... Mostly clear. Lows in the mid 30s. Highs in the mid 60s.
Sunday Night... Mostly clear. Lows in the lower 40s. Highs in the lower 70s.
Monday... Mostly clear. Lows in the lower 40s. Highs in the lower 70s.
Monday Night... Mostly clear. Lows in the lower 50s.
POP = Probability of Precipitation
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