10-Day Weather Forecast - Marion, IL

Sunny. Not as cool with highs in the mid 30s. South winds 10 to 15 mph.

Mostly clear. Not as cool with lows in the mid 20s. Southwest winds 5 to 10 mph.

Sunny. Highs in the upper 40s. South winds 10 to 15 mph.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 30s. Southwest winds 5 to 10 mph.

Mostly sunny. Highs in the lower 50s. Southwest winds 5 to 10 mph.

Mostly cloudy. A chance of showers after midnight. Lows in the lower 40s. Chance of rain 50 percent.

Mostly cloudy with showers in the morning then partly sunny with a chance of showers in the afternoon. Highs in the upper 50s. Temperature falling into the upper 40s in the afternoon. Chance of rain 80 percent.

Partly cloudy. Lows in the lower 20s. Highs in the upper 30s.

Partly cloudy. Lows in the lower 20s. Highs in the upper 30s.

Partly cloudy. Lows in the lower 30s. Highs in the mid 50s.

Partly cloudy. Lows in the lower 30s. Highs in the mid 50s.

Mostly cloudy. A chance of showers in the evening. Lows in the upper 30s. Chance of rain 40 percent.

Mostly cloudy in the morning then becoming partly sunny. Highs in the lower 50s.

Cloudy. Low temperature around 38F. Dew point will be around 36F with an average humidity of 91%. Winds will be 5 mph from the NE.

Cloudy. High temperature around 47F. Dew point will be around 42F with an average humidity of 92%. Winds will be 4 mph from the SE.

Cloudy. Low temperature around 47F. Dew point will be around 47F with an average humidity of 97%. Winds will be 6 mph from the S.

Cloudy. High temperature around 54F. Dew point will be around 51F with an average humidity of 96%. Winds will be 4 mph from the SW.

Cloudy. Low temperature around 45F. Dew point will be around 46F with an average humidity of 94%. Winds will be 2 mph from the W.