Weather forecast for: Hanover Park IL
Last Update: 9:51 pm CDT Sep 18, 2026
Tonight: A slight chance of showers, then a chance of showers and thunderstorms after 1am. Cloudy, with a low around 62. East southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Saturday: Showers and thunderstorms, mainly before noon. Some of the storms could produce heavy rainfall. High near 76. East southeast wind 10 to 15 mph becoming south in the afternoon. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Saturday Night: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 10pm. Low around 63. East southeast wind 5 to 10 mph becoming north northwest in the evening. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
Sunday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 68. Northeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
Sunday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 55. Northeast wind around 15 mph, with gusts as high as 25 mph.
Monday: A 50 percent chance of showers. Cloudy, with a high near 64.
Monday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 52.
Tuesday: Mostly cloudy, with a high near 62.
Tuesday Night: Mostly cloudy, with a low around 52.
Wednesday: Partly sunny, with a high near 65.
Wednesday Night: Mostly cloudy, with a low around 52.
Thursday: Partly sunny, with a high near 68.
Thursday Night: Partly cloudy, with a low around 53.
Friday: Mostly sunny, with a high near 70.
WeatherWorld.com
