


NWS Forecast for: Addison IL Issued by: National Weather Service Chicago, IL Last Update: 11:41 am CDT Jun 17, 2025 | ![]() |
This Afternoon: A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 91. Heat index values as high as 96. Southwest wind 10 to 15 mph, with gusts as high as 20 mph. Tonight: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69. South wind 5 to 10 mph. Wednesday: Showers and possibly a thunderstorm. High near 81. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible. Wednesday Night: A chance of showers and thunderstorms before 4am, then a slight chance of showers. Mostly cloudy, with a low around 63. West northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. Juneteenth: Sunny, with a high near 83. West northwest wind 5 to 10 mph, with gusts as high as 15 mph. Thursday Night: Mostly clear, with a low around 66. Friday: Mostly sunny, with a high near 87. Friday Night: Partly cloudy, with a low around 72. Saturday: Sunny, with a high near 94. Saturday Night: Mostly clear, with a low around 76. Sunday: Sunny, with a high near 94. Sunday Night: Mostly clear, with a low around 76. Monday: Sunny, with a high near 94. | |
Addison IL 41.94°N 87.99°W | |
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