Sunday
Mostly sunny
High:
26°F
Mostly sunny, with a high near 26. Light south southwest wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 15 mph.
Jacksonville, IL Weather - Extended Forecast
Sunday Night
Mostly cloudy
Overnight low:
18°F
Mostly cloudy, with a low around 18. South wind around 6 mph becoming west after midnight.
Monday
Partly sunny
High:
32°F
Partly sunny, with a high near 32. West northwest wind 3 to 6 mph.
Monday Night
Mostly cloudy
Overnight low:
20°F
Mostly cloudy, with a low around 20.
Tuesday
Cloudy
High:
33°F
Tuesday Night
Chance of rain or snow
Overnight low:
22°F
Wednesday
Mostly cloudy
High:
31°F
Wednesday Night
Mostly cloudy
Overnight low:
17°F
Thursday
Partly sunny
High:
32°F