Decatur, IL Weather - Extended Forecast

Monday

Cloudy

High:
27°F

A 40 percent chance of snow after noon. Cloudy, with a high near 27. Light and variable wind.

Monday Night

Snow likely

Overnight low:
17°F

Snow likely, mainly before midnight. Cloudy, with a low around 17. Light and variable wind. Chance of precipitation is 70%.

Tuesday

Partly sunny

High:
24°F

Partly sunny, with a high near 24.

Tuesday Night

Mostly cloudy

Overnight low:
14°F

Mostly cloudy, with a low around 14.

Wednesday

Partly sunny

High:
31°F

Wednesday Night

Mostly cloudy

Overnight low:
9°F

Thursday

Mostly sunny

High:
20°F

Thursday Night

Mostly cloudy

Overnight low:
8°F

Friday

Mostly cloudy

High:
31°F