Marion, IL Weather - Extended Forecast

Sunday

Slight chance of thunderstorms

High:
79°F

A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm. Partly sunny, with a high near 79. West wind 8 to 13 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

Sunday Night

Partly cloudy

Overnight low:
58°F

Partly cloudy, with a low around 58. North northwest wind 5 to 9 mph becoming calm in the evening.

Monday

Mostly sunny

High:
78°F

Mostly sunny, with a high near 78. Calm wind becoming north northwest around 5 mph in the afternoon.

Monday Night

Partly cloudy

Overnight low:
58°F

Partly cloudy, with a low around 58. Calm wind.

Tuesday

Sunny

High:
82°F

Tuesday Night

Partly cloudy

Overnight low:
63°F

Wednesday

Chance of showers and thunderstorms

High:
85°F

Wednesday Night

Showers likely

Overnight low:
71°F

Thursday

Chance of showers

High:
88°F