Weather forecast for: Mark IL
Last Update: 11:41 am CDT Oct 28, 2026
Today: Sunny, with a high near 76. South wind around 10 mph, with gusts as high as 20 mph.
Tonight: Mostly clear, with a low around 59. South wind around 10 mph, with gusts as high as 20 mph.
Thursday: Mostly sunny, with a high near 72. Southwest wind 5 to 10 mph becoming north in the afternoon.
Thursday Night: Mostly clear, with a low around 46. North wind around 5 mph becoming northeast after midnight.
Friday: A 50 percent chance of showers after 1pm. Partly sunny, with a high near 67.
Friday Night: A chance of showers before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then a chance of showers after 1am. Cloudy, with a low around 51. Chance of precipitation is 50%.
Saturday: A 50 percent chance of showers. Mostly cloudy, with a high near 67.
Saturday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 52.
Sunday: A 50 percent chance of showers. Mostly cloudy, with a high near 67.
Sunday Night: Mostly cloudy, with a low around 53.
Monday: A 40 percent chance of showers. Mostly cloudy, with a high near 67.
Monday Night: Showers likely. Mostly cloudy, with a low around 55. Chance of precipitation is 60%.
Tuesday: Showers likely. Mostly cloudy, with a high near 68. Chance of precipitation is 60%.
WeatherWorld.com
