Tuesday
Mostly sunny
High:
94°F
Mostly sunny, with a high near 94. Heat index values as high as 103. Southwest wind 8 to 13 mph, with gusts as high as 21 mph.
Jacksonville, IL Weather - Tomorrow’s Forecast
Tuesday Night
Chance of thunderstorms
Overnight low:
74°F
A chance of showers and thunderstorms between 9pm and midnight. Partly cloudy, with a low around 74. Southwest wind 5 to 7 mph becoming south southeast after midnight. Chance of precipitation is 30%.