Wednesday
Mostly sunny
High:
91°F
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. Southwest wind 3 to 7 mph.
Marion, IL Weather - Extended Forecast
Wednesday Night
Slight chance of thunderstorms
Overnight low:
76°F
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 76. South southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.
Thursday
Sunny
High:
92°F
A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92. Southwest wind 3 to 8 mph.
Thursday Night
Chance of thunderstorms
Overnight low:
74°F
A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Southwest wind around 5 mph becoming calm in the evening.
Friday
Chance of thunderstorms
High:
89°F
Friday Night
Slight chance of thunderstorms
Overnight low:
75°F
Saturday
Chance of thunderstorms
High:
91°F
Saturday Night
Slight chance of thunderstorms
Overnight low:
76°F
Sunday
Chance of thunderstorms
High:
93°F