Jacksonville, IL Weather - Tomorrow’s Forecast

Monday

Hot

High:
96°F

Mostly sunny and hot, with a high near 96. Heat index values as high as 101. South southwest wind around 10 mph, with gusts as high as 18 mph.

Monday Night

Partly cloudy

Overnight low:
75°F

Partly cloudy, with a low around 75. South wind 7 to 9 mph, with gusts as high as 16 mph.