Tuesday
Slight chance of thunderstorms
High:
88°F
A 50 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 88. South southeast wind 3 to 6 mph.
Decatur, IL Weather - Tomorrow’s Forecast
Tuesday Night
Partly cloudy
Overnight low:
72°F
Partly cloudy, with a low around 72. South southeast wind around 6 mph becoming calm in the evening.