Weather WorldKnox County, IL 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Knox County, IL Weather Forecast
Knox County, IL Weather Forecast Date: 838 PM CST Mon Mar 02 2026
The area/counties/county of: Knox, including the city of Galesburg.or toggle through each period.
Rest of Tonight... Cloudy. A chance of rain showers. Lows in the mid 30s. Southeast winds around 5 mph. Chance of rain 50%.
Tuesday... Cloudy. Rain showers likely, mainly in the morning. Highs in the upper 40s. East winds around 5 mph. Chance of rain 70%.
Tuesday Night... Showers likely. Lows in the upper 30s. Northeast winds 5 to 10 mph. Chance of rain 70%.
Wednesday... Cloudy. Showers likely, mainly in the morning. Highs in the mid 50s. East winds 5 to 10 mph. Chance of rain 60%.
Wednesday Night... Showers likely. Lows in the mid 40s. Southeast winds around 5 mph. Chance of rain 70%.
Thursday... Cloudy. Showers likely, mainly in the morning. Highs in the lower 60s. Chance of rain 70%.
Thursday Night... Mostly cloudy. A chance of showers after midnight. Lows in the mid 40s. Chance of rain 40%.
Friday... Showers. Not as cool with highs in the lower 70s. Chance of rain 90%.
Friday Night... A chance of thunderstorms in the evening. Showers. Lows in the lower 50s. Chance of rain 90%.
Saturday... Mostly cloudy. A chance of showers in the morning. Highs in the mid 60s. Chance of rain 50%.
Saturday Night... Mostly cloudy. Cooler with lows around 40.
Sunday... Mostly sunny. Highs in the lower 60s.
Sunday Night... Mostly clear. Lows in the lower 40s. Highs in the upper 60s.
POP = Probability of Precipitation
Knox County Radar Loop
Use the map search tool if you want to place a location marker on the radar map...