Friday
Sunny
High:
90°F
Sunny, with a high near 90. South wind 5 to 8 mph.
Decatur, IL Weather - Extended Forecast
Friday Night
Mostly clear
Overnight low:
72°F
Mostly clear, with a low around 72. South southeast wind around 7 mph.
Saturday
Sunny
High:
91°F
Sunny, with a high near 91. South wind 7 to 9 mph.
Saturday Night
Mostly clear
Overnight low:
73°F
Mostly clear, with a low around 73.
Sunday
Mostly sunny
High:
90°F
Sunday Night
Partly cloudy
Overnight low:
73°F
Monday
Mostly sunny
High:
89°F
Monday Night
Partly cloudy
Overnight low:
72°F
Tuesday
Chance of showers
High:
90°F