Tuesday
Mostly sunny
High:
38°F
Mostly sunny, with a high near 38. South wind 5 to 10 mph, with gusts as high as 17 mph.
Decatur, IL Weather - Extended Forecast
Tuesday Night
Mostly cloudy
Overnight low:
30°F
Mostly cloudy, with a low around 30. South southwest wind 7 to 10 mph, with gusts as high as 17 mph.
Wednesday
Partly sunny
High:
41°F
Partly sunny, with a high near 41.
Wednesday Night
Mostly cloudy
Overnight low:
34°F
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 34.
Thursday
Chance of rain
High:
51°F
Thursday Night
Partly cloudy
Overnight low:
19°F
Friday
Mostly sunny
High:
34°F
Friday Night
Mostly cloudy
Overnight low:
28°F
Saturday
Mostly cloudy
High:
50°F