McGirr, IL 7-Day Night Weather Forecast
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McGirr, IL Weather Forecast


McGirr, IL Weather Forecast Date: 829 PM CST Mon Mar 02 2026
The area/counties/county of: De Kalb, including the cities of: Dekalb and Sycamore.or toggle through each period.
Rest of Tonight... Mostly cloudy. A slight chance of rain and freezing rain late. Near steady temperature in the lower 30s. East winds around 5 mph. Chance of precipitation 20%.
Tuesday... Mostly cloudy. A chance of freezing rain early in the morning. A chance of rain in the morning. A slight chance of rain in the afternoon. Ice accumulation around a trace. Highs in the mid 40s. East winds around 5 mph. Chance of precipitation 40%.
Tuesday Night... Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of rain showers. Lows in the lower 30s. East winds 5 to 10 mph. Chance of precipitation 20%.
Wednesday... Mostly cloudy. A chance of rain showers. Highs in the lower 50s. East winds 5 to 10 mph. Chance of precipitation 40%.
Wednesday Night... Cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then showers likely after midnight. Lows in the lower 40s. East winds around 5 mph. Chance of precipitation 70%.
Thursday... Showers. Highs in the mid 50s. Chance of precipitation 80%.
Thursday Night... Mostly cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the lower 40s. Chance of precipitation 30%.
Friday... Showers likely in the morning, then showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of precipitation 80%.
Friday Night... Showers with a chance of thunderstorms. Lows in the lower 50s. Chance of precipitation 90%.
Saturday... Mostly cloudy. A chance of showers in the morning. Highs in the lower 60s. Temperature falling into the mid 50s in the afternoon. Chance of precipitation 50%.
Saturday Night... Mostly cloudy. Lows in the upper 30s.
Sunday... Partly cloudy. Highs around 60.
Sunday Night... Mostly clear. Lows in the lower 40s.
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