New Year's Day
Sunny
High:
31°F
Sunny, with a high near 31. North northeast wind 5 to 7 mph becoming calm in the morning.
Jacksonville, IL Weather - Extended Forecast
Thursday Night
Mostly cloudy
Overnight low:
23°F
Mostly cloudy, with a low around 23. Calm wind.
Friday
Mostly cloudy
High:
37°F
Mostly cloudy, with a high near 37. Calm wind becoming north northeast around 6 mph in the afternoon.
Friday Night
Mostly cloudy
Overnight low:
23°F
Mostly cloudy, with a low around 23.
Saturday
Mostly sunny
High:
37°F
Saturday Night
Partly cloudy
Overnight low:
24°F
Sunday
Mostly sunny
High:
46°F
Sunday Night
Mostly cloudy
Overnight low:
29°F
Monday
Mostly sunny
High:
44°F