Monday
Mostly sunny
High:
29°F
Mostly sunny, with a high near 29. Light and variable wind.
Jacksonville, IL Weather - Tomorrow’s Forecast
Monday Night
Partly cloudy
Overnight low:
22°F
Partly cloudy, with a temperature falling to near 22 by 9pm, then rising to around 30 during the remainder of the night. South wind 5 to 14 mph, with gusts as high as 23 mph.