Sunday
Becoming sunny
High:
95°F
Mostly cloudy through mid morning, then gradual clearing, with a high near 95. Northeast wind 5 to 10 mph.
Marion, IL Weather - Extended Forecast
Sunday Night
Mostly clear
Overnight low:
65°F
Mostly clear, with a low around 65. Northeast wind 3 to 8 mph.
Labor Day
Sunny
High:
92°F
Sunny, with a high near 92. East northeast wind 3 to 8 mph.
Monday Night
Clear
Overnight low:
66°F
Clear, with a low around 66. East wind around 5 mph becoming calm in the evening.
Tuesday
Sunny
High:
96°F
Tuesday Night
Clear
Overnight low:
73°F
Wednesday
Hot
High:
99°F
Wednesday Night
Mostly clear
Overnight low:
74°F
Thursday
Sunny
High:
95°F
Thursday Night
Partly cloudy
Overnight low:
68°F
Friday
Chance of showers and thunderstorms
High:
92°F