Decatur, IL Weather - Tomorrow’s Forecast

Sunday

Chance of rain or snow

High:
34°F

A chance of rain before 10am, then a chance of snow between 10am and noon. Mostly cloudy, with a temperature rising to near 34 by 9am, then falling to around 25 during the remainder of the day. Light and variable wind becoming north 9 to 14 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 40%.

Sunday Night

Mostly cloudy

Overnight low:
11°F

Mostly cloudy, with a low around 11. Wind chill values between 4 and 9. North wind 5 to 11 mph, with gusts as high as 15 mph.