Thursday
Chance of thunderstorms
High:
90°F
A 30 percent chance of showers and thunderstorms, mainly before 9am. Partly sunny, with a high near 90. Heat index values as high as 103. East wind 5 to 8 mph.
Jacksonville, IL Weather - Tomorrow’s Forecast
Thursday Night
Chance of thunderstorms
Overnight low:
72°F
A chance of showers and thunderstorms. Partly cloudy, with a low around 72. East wind 6 to 9 mph, with gusts as high as 15 mph. Chance of precipitation is 50%.