Current Conditions
Clear
Temp:
78°F
Wind: From the SW at 7 mph
Humidity: 84%
Pressure: 30.05 in
Visibility: 10 miles
Observed at: 6:45 am CDT
Marion, IL Weather
Today
Hot
High:
98°F
Mostly sunny and hot, with a high near 98. Heat index values as high as 109. West wind 5 to 8 mph.
Tonight
Chance of thunderstorms
Overnight low:
73°F
A 30 percent chance of showers and thunderstorms, mainly after 2am. Partly cloudy, with a low around 73. Light and variable wind.