Decatur, IL Weather - Tomorrow’s Forecast

Wednesday

Sunny

High:
94°F

Sunny, with a high near 94. Heat index values as high as 103. South southwest wind 7 to 11 mph, with gusts as high as 17 mph.

Wednesday Night

Clear

Overnight low:
76°F

Clear, with a low around 76. South wind 7 to 10 mph, with gusts as high as 18 mph.