Monday
Mostly sunny
High:
93°F
Mostly sunny, with a high near 93. Heat index values as high as 106. South wind 8 to 14 mph, with gusts as high as 22 mph.
Jacksonville, IL Weather - Tomorrow’s Forecast
Monday Night
Mostly clear
Overnight low:
76°F
Mostly clear, with a low around 76. South southwest wind 8 to 11 mph, with gusts as high as 20 mph.