Friday
Partly sunny
High:
79°F
Partly sunny, with a high near 79. East wind 5 to 7 mph.
Decatur, IL Weather - Extended Forecast
Friday Night
Mostly cloudy
Overnight low:
59°F
Mostly cloudy, with a low around 59. Light east southeast wind.
Saturday
Mostly sunny
High:
81°F
Mostly sunny, with a high near 81. East northeast wind 3 to 7 mph.
Saturday Night
Partly cloudy
Overnight low:
57°F
Partly cloudy, with a low around 57.
Sunday
Mostly sunny
High:
77°F
Sunday Night
Partly cloudy
Overnight low:
56°F
Monday
Mostly sunny
High:
78°F
Monday Night
Mostly clear
Overnight low:
57°F
Tuesday
Sunny
High:
79°F