Weather forecast for: Mazon IL
Last Update: 12:36 pm CDT Sep 5, 2026
This Afternoon: Mostly sunny, with a high near 90. Heat index values as high as 99. North northeast wind around 10 mph, with gusts as high as 15 mph.
Tonight: Partly cloudy, with a low around 66. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday: Sunny, with a high near 82. East northeast wind 5 to 10 mph.
Sunday Night: Mostly clear, with a low around 61. East northeast wind around 5 mph becoming calm after midnight.
Labor Day: Sunny, with a high near 83. Calm wind becoming east southeast around 5 mph in the morning. Winds could gust as high as 10 mph.
Monday Night: Partly cloudy, with a low around 63.
Tuesday: Mostly sunny, with a high near 91.
Tuesday Night: Partly cloudy, with a low around 74.
Wednesday: Mostly sunny, with a high near 91.
Wednesday Night: A chance of showers after 1am. Partly cloudy, with a low around 65.
Thursday: Mostly sunny, with a high near 83.
Thursday Night: Partly cloudy, with a low around 62.
Friday: Mostly sunny, with a high near 86.
WeatherWorld.com
