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Mazon, IL Weather Forecast
Mazon, IL Weather Forecast Date: 456 AM CST Sun Nov 01 2026
The area/counties/county of: Grundy, including the cities of: Morris, Coal City, and Minooka.or toggle through each period.
Early This Morning... Cloudy. A slight chance of showers. Temperatures in the lower 50s. East winds around 5 mph. Chance of precipitation 20%.
Today... Cloudy. A slight chance of showers. Highs in the mid 60s. Southeast winds around 5 mph. Chance of precipitation 20%.
Tonight... Mostly cloudy. A slight chance of showers early in the evening. Lows in the lower 50s. Southeast winds 5 to 10 mph. Chance of precipitation 20%.
Monday... Mostly cloudy. A slight chance of showers early in the afternoon. Highs in the upper 60s. South winds 10 to 15 mph. Chance of precipitation 20%.
Monday Night... Cloudy. A slight chance of showers in the evening. Nearly steady temperatures in the lower 60s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 20%.
Tuesday... Mostly cloudy. A chance of rain in the morning, then rain in the afternoon. Breezy with highs in the mid 70s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 80%.
Tuesday Night... Rain with a slight chance of thunderstorms in the evening, then rain likely after midnight. Lows in the upper 50s. Chance of precipitation 80%.
Wednesday... Rain likely. Highs in the upper 60s. Chance of precipitation 70%.
Wednesday Night... Mostly cloudy. A chance of rain in the evening. Lows around 50. Chance of precipitation 30%.
Thursday... Mostly cloudy. A chance of rain in the afternoon. Highs in the mid 60s. Chance of precipitation 40%.
Thursday Night... Mostly cloudy. Lows in the upper 40s.
Friday... Mostly cloudy. A chance of rain in the morning. Highs in the lower 60s. Chance of precipitation 30%.
Friday Night... Mostly cloudy. Lows in the lower 40s.
POP = Probability of Precipitation
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