Saturday
Partly sunny
High:
19°F
Partly sunny, with a high near 19. Wind chill values between -1 and -11. Northwest wind 8 to 13 mph, with gusts as high as 21 mph.
Decatur, IL Weather - Tomorrow’s Forecast
Saturday Night
Mostly clear
Overnight low:
1°F
Mostly clear, with a low around 1. Wind chill values between -2 and -7. West northwest wind 3 to 7 mph.