Tuesday
Sunny
High:
91°F
Sunny, with a high near 91. East wind around 6 mph.
Decatur, IL Weather - Extended Forecast
Tuesday Night
Mostly clear
Overnight low:
61°F
Mostly clear, with a low around 61. East northeast wind around 6 mph becoming calm after midnight.
Wednesday
Sunny
High:
92°F
Sunny, with a high near 92. Calm wind becoming east southeast around 5 mph in the afternoon.
Wednesday Night
Mostly clear
Overnight low:
62°F
Mostly clear, with a low around 62. Southeast wind 3 to 6 mph.
Thursday
Mostly sunny
High:
91°F
Thursday Night
Chance of thunderstorms
Overnight low:
64°F
Friday
Partly sunny
High:
85°F
Friday Night
Chance of showers
Overnight low:
62°F
Saturday
Partly sunny
High:
80°F
Saturday Night
Partly cloudy
Overnight low:
60°F
Sunday
Partly sunny
High:
82°F