Weather forecast for: Milan IL
Last Update: 1:26 am CDT Sep 16, 2026
Overnight: Showers likely and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms, mainly between 2am and 5am. Cloudy, with a steady temperature around 66. Northeast wind around 5 mph. Chance of precipitation is 60%.
Wednesday: A chance of showers and thunderstorms. Cloudy, with a high near 74. East wind around 5 mph. Chance of precipitation is 50%.
Wednesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 66. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Thursday: A chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and noon. Mostly cloudy, with a high near 79. Calm wind becoming west around 5 mph. Chance of precipitation is 50%.
Thursday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 66.
Friday: A 50 percent chance of showers. Partly sunny, with a high near 81.
Friday Night: Showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 68. Chance of precipitation is 60%.
Saturday: Showers likely, mainly before 1pm. Partly sunny, with a high near 84. Chance of precipitation is 60%.
Saturday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.
Sunday: A 50 percent chance of showers. Mostly cloudy, with a high near 75.
Sunday Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.
Monday: A 40 percent chance of showers. Mostly cloudy, with a high near 73.
Monday Night: A 30 percent chance of showers. Partly cloudy, with a low around 59.
Tuesday: Mostly sunny, with a high near 73.