Saturday
Partly sunny
High:
45°F
Partly sunny, with a high near 45. East wind 5 to 14 mph becoming south southeast in the afternoon. Winds could gust as high as 22 mph.
Jacksonville, IL Weather - Extended Forecast
Saturday Night
Mostly cloudy
Overnight low:
39°F
Mostly cloudy, with a low around 39. South wind 13 to 15 mph, with gusts as high as 25 mph.
Sunday
Partly sunny
High:
57°F
Partly sunny, with a high near 57. Southwest wind 7 to 13 mph, with gusts as high as 21 mph.
Sunday Night
Mostly cloudy
Overnight low:
33°F
Mostly cloudy, with a low around 33. Southwest wind around 6 mph becoming north after midnight.
Monday
Partly sunny
High:
48°F
Monday Night
Partly cloudy
Overnight low:
27°F
Tuesday
Partly sunny
High:
43°F
Tuesday Night
Mostly cloudy
Overnight low:
36°F
Wednesday
Chance of rain
High:
49°F
Wednesday Night
Rain Likely
Overnight low:
32°F
Thursday
Chance of rain
High:
40°F