Sunday
Sunny
High:
94°F
Sunny, with a high near 94. South southwest wind 9 to 11 mph, with gusts as high as 20 mph.
Decatur, IL Weather - Extended Forecast
Sunday Night
Clear
Overnight low:
76°F
Clear, with a low around 76. South wind 8 to 10 mph, with gusts as high as 17 mph.
Monday
Sunny
High:
94°F
Sunny, with a high near 94.
Monday Night
Mostly clear
Overnight low:
76°F
Mostly clear, with a low around 76.
Tuesday
Mostly sunny
High:
94°F
Tuesday Night
Partly cloudy
Overnight low:
75°F
Wednesday
Chance of thunderstorms
High:
92°F
Wednesday Night
Mostly clear
Overnight low:
74°F
Thursday
Mostly sunny
High:
90°F