Sunday
Mostly cloudy
High:
26°F
Mostly cloudy, with a high near 26. Northwest wind 8 to 16 mph, with gusts as high as 25 mph.
Jacksonville, IL Weather - Extended Forecast
Sunday Night
Mostly cloudy
Overnight low:
9°F
Mostly cloudy, with a low around 9. Northwest wind 5 to 7 mph becoming calm after midnight.
Monday
Mostly cloudy
High:
22°F
Mostly cloudy, with a high near 22.
Monday Night
Chance of snow
Overnight low:
12°F
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 12.
Tuesday
Partly sunny
High:
25°F
Tuesday Night
Mostly cloudy
Overnight low:
13°F
Wednesday
Mostly cloudy
High:
33°F
Wednesday Night
Mostly cloudy
Overnight low:
18°F
Thursday
Mostly cloudy
High:
29°F