Decatur, IL Weather - Tomorrow’s Forecast

Wednesday

Mostly cloudy

High:
66°F

Mostly cloudy, with a high near 66. North northeast wind 9 to 11 mph, with gusts as high as 20 mph.

Wednesday Night

Clouds clearing

Overnight low:
45°F

Mostly cloudy, then gradually becoming mostly clear, with a low around 45. Northeast wind 9 to 13 mph, with gusts as high as 18 mph.