Jacksonville, IL Weather - Tomorrow’s Forecast

Tuesday

Sunny

High:
94°F

Sunny, with a high near 94. Heat index values as high as 105. Southwest wind 8 to 13 mph, with gusts as high as 21 mph.

Tuesday Night

Clear

Overnight low:
74°F

Clear, with a low around 74. South southwest wind 7 to 10 mph, with gusts as high as 18 mph.