10-Day Weather Forecast - Mazon, IL

Partly cloudy in the morning then becoming mostly cloudy. A slight chance of showers and thunderstorms in the morning then showers and thunderstorms likely in the afternoon. Highs in the upper 80s. Southwest winds 5 to 10 mph. Chance of precipitation 60 percent. Heat index values up to 102.

Mostly cloudy. A chance of showers and thunderstorms. Humid with lows in the lower 70s. Southwest winds around 5 mph. Chance of precipitation 50 percent.

Mostly cloudy. A chance of showers and thunderstorms early in the morning then a slight chance of showers and thunderstorms late in the morning. Showers and thunderstorms likely in the afternoon. Humid with highs in the upper 80s. Southwest winds 5 to 10 mph. Chance of precipitation 70 percent. Heat index values up to 100.

Thunderstorms likely in the evening. Showers likely. A chance of thunderstorms after midnight. Humid with lows in the lower 70s. Southwest winds around 5 mph. Chance of precipitation 70 percent.

Mostly cloudy. A slight chance of showers and thunderstorms in the morning then a chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 80s. West winds 5 to 10 mph. Chance of precipitation 40 percent.

Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the upper 60s. Chance of precipitation 20 percent.

Mostly cloudy in the morning then becoming partly cloudy. Highs in the lower 80s.

Partly cloudy. Lows in the mid 60s.

Partly cloudy. Highs in the mid 80s.

Partly cloudy in the evening then clearing. Lows in the mid 60s.

Mostly sunny in the morning then becoming partly cloudy. Highs in the upper 80s.

Partly cloudy. Lows in the upper 60s.

Mostly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of precipitation 40 percent.

Partly cloudy with a 70% chance for rain and thunderstorms. Low temperature around 69F. Dew point will be around 70F with an average humidity of 86%. Winds will be 4 mph from the SW.

Partly cloudy with a 75% chance for rain and thunderstorms. High temperature around 81F. Dew point will be around 69F with an average humidity of 80%. Winds will be 3 mph from the NW.

Clear with a 45% chance for rain and thunderstorms. Low temperature around 66F. Dew point will be around 66F with an average humidity of 83%. Winds will be 3 mph from the N.

Sunny with widely scattered thunderstorms. Chance of storms 30%. High temperature around 81F. Dew point will be around 67F with an average humidity of 76%. Winds will be 3 mph from the NW.

Clear with a 30% chance for rain and thunderstorms. Low temperature around 65F. Dew point will be around 65F with an average humidity of 82%. Winds will be 3 mph from the NW.

Sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 80F. Dew point will be around 67F with an average humidity of 76%. Winds will be 3 mph from the NW.

Clear with a 25% chance for rain and thunderstorms. Low temperature around 64F. Dew point will be around 65F with an average humidity of 83%. Winds will be 2 mph from the N.