Marion, IL Weather - Tomorrow’s Forecast

Tuesday

Sunny

High:
93°F

A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. Calm wind becoming southwest around 6 mph in the afternoon.

Tuesday Night

Slight chance of thunderstorms

Overnight low:
73°F

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73. Light south southwest wind.