Weather forecast for: Chadwick IL
Last Update: 10:16 am CDT Sep 3, 2026
Today: A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 92. Heat index values as high as 103. Southwest wind 5 to 10 mph.
Tonight: A 30 percent chance of showers and thunderstorms, mainly after 4am. Mostly clear, with a low around 73. South wind around 5 mph becoming east after midnight.
Friday: Mostly sunny, with a high near 92. Heat index values as high as 103. East wind around 5 mph becoming southwest in the afternoon.
Friday Night: A 30 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 71. Calm wind becoming south around 5 mph.
Saturday: Sunny, with a high near 87.
Saturday Night: Mostly clear, with a low around 66.
Sunday: Mostly sunny, with a high near 83.
Sunday Night: Partly cloudy, with a low around 63.
Labor Day: Mostly sunny, with a high near 83.
Monday Night: Partly cloudy, with a low around 65.
Tuesday: Mostly sunny, with a high near 87.
Tuesday Night: A 40 percent chance of showers. Partly cloudy, with a low around 70.
Wednesday: Partly sunny, with a high near 85.
WeatherWorld.com
