weather in matteson il
Hourly Forecast Detailed. 1  0am:The Matteson, IL forecast for Aug 17 is 73 degrees and Partly cloudy. There is 91 percentage chance of rain and 9 mph winds from the South. 2  3am:The Matteson, IL forecast for Aug 17 is 70 degrees and Partly cloudy. There is 94 percentage chance of rain and 12 mph winds from the South.