Weather forecast for: Blue Island IL
Last Update: 9:11 pm CST Mar 3, 2026
Tonight: Mostly cloudy, with a low around 34. Northeast wind around 5 mph.
Wednesday: A 20 percent chance of showers after noon. Cloudy, with a high near 46. East northeast wind around 5 mph, with gusts as high as 10 mph.
Wednesday Night: Showers likely, with thunderstorms also possible after 3am. Patchy fog after midnight. Otherwise, cloudy, with a steady temperature around 44. East northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday: Showers, mainly before noon. Patchy fog before 8am. High near 51. Northeast wind 5 to 10 mph becoming west northwest in the morning. Chance of precipitation is 80%.
Thursday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 42. North wind around 5 mph becoming calm.
Friday: Showers and possibly a thunderstorm. High near 70. Chance of precipitation is 80%.
Friday Night: A chance of showers, then showers and possibly a thunderstorm after midnight. Low around 54. Chance of precipitation is 90%.
Saturday: A chance of showers before noon. Mostly cloudy, with a high near 63.
Saturday Night: Partly cloudy, with a low around 40.
Sunday: Sunny, with a high near 62.
Sunday Night: Mostly clear, with a low around 44.
Monday: Sunny, with a high near 66.
Monday Night: Mostly clear, with a low around 51.
Tuesday: A chance of showers. Partly sunny, with a high near 68.
WeatherWorld.com
