Current Conditions
Clear
Temp:
78°F
Wind: From the S at 8 mph
Humidity: 84%
Pressure: 29.88 in
Visibility: 10 miles
Observed at: 2:47 am CDT
Jacksonville, IL Weather
Overnight
Mostly clear
Overnight low:
78°F
Mostly clear, with a steady temperature around 78. South southwest wind around 8 mph, with gusts as high as 15 mph.
Wednesday
Sunny
High:
91°F
A 20 percent chance of showers and thunderstorms after 2pm. Increasing clouds, with a high near 91. Heat index values as high as 100. South southwest wind 10 to 17 mph, with gusts as high as 28 mph.
Wednesday Night
Chance of thunderstorms
Overnight low:
72°F
A 40 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 72. South southwest wind 8 to 15 mph, with gusts as high as 24 mph.