Decatur, IL Weather - Tomorrow’s Forecast

Wednesday

Slight chance of thunderstorms

High:
77°F

A 10 percent chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 77. West southwest wind around 10 mph, with gusts as high as 17 mph.

Wednesday Night

Mostly clear

Overnight low:
57°F

Mostly clear, with a low around 57. South wind around 8 mph.