Weather forecast for: Elwin IL
Last Update: 10:36 pm CDT Sep 2, 2026
Overnight: Clear, with a low around 76. South southwest wind around 8 mph.
Thursday: A 20 percent chance of showers and thunderstorms after 4pm. Sunny and hot, with a high near 97. Heat index values as high as 103. Southwest wind 7 to 9 mph, with gusts as high as 15 mph.
Thursday Night: Mostly clear, with a low around 75. South wind around 6 mph.
Friday: Sunny and hot, with a high near 96. Heat index values as high as 103. West southwest wind around 6 mph.
Friday Night: Mostly clear, with a low around 74. Calm wind.
Saturday: Mostly sunny, with a high near 93. Light and variable wind becoming northwest around 5 mph in the afternoon.
Saturday Night: Partly cloudy, with a low around 70. East wind around 5 mph.
Sunday: Mostly sunny, with a high near 90.
Sunday Night: Partly cloudy, with a low around 67.
Labor Day: Sunny, with a high near 90.
Monday Night: Partly cloudy, with a low around 67.
Tuesday: Mostly sunny, with a high near 91.
Tuesday Night: Partly cloudy, with a low around 71.
Wednesday: Mostly sunny, with a high near 94.
WeatherWorld.com
