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Koch, IL Weather Forecast
Koch, IL Weather Forecast Date: 341 PM CDT Sun Oct 11 2026
The area/counties/county of: Winnebago, including the city of Rockford.or toggle through each period.
Late This Afternoon... Sunny. Temperatures around 80. South winds around 10 mph.
Tonight... Mostly clear in the evening, then becoming mostly cloudy. Lows in the lower 60s. South winds 5 to 10 mph.
Columbus Day... Partly cloudy in the morning, then becoming mostly sunny. Highs in the mid 80s. Southwest winds 10 to 15 mph with gusts up to 25 mph.
Monday Night... Clear. Lows in the upper 60s. Southwest winds around 10 mph.
Tuesday... Mostly sunny. Highs around 80. West winds 10 to 15 mph.
Tuesday Night... Becoming mostly cloudy after midnight. Showers likely, mainly in the evening. Lows in the upper 50s. North winds around 5 mph. Chance of precipitation 60%.
Wednesday... Mostly cloudy. A slight chance of showers in the morning. Highs around 70. Chance of precipitation 20%.
Wednesday Night... Mostly cloudy. A slight chance of showers after midnight. Lows in the lower 50s. Chance of precipitation 20%.
Thursday... Mostly cloudy. A chance of showers in the morning, then showers likely in the afternoon. Highs in the mid 60s. Chance of precipitation 70%.
Thursday Night... Mostly cloudy. A chance of showers in the evening. Lows in the upper 40s. Chance of precipitation 50%.
Friday... Mostly cloudy and breezy. Highs in the upper 50s.
Friday Night... Mostly cloudy in the evening, then clearing. Breezy with lows in the mid 30s.
Saturday... Partly cloudy in the morning, then becoming mostly sunny. Highs in the mid 50s.
Saturday Night... Clear. Lows in the mid 30s.
POP = Probability of Precipitation
Koch Radar Loop
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