10-Day Weather Forecast - Marion, IL

Sunny. Highs in the mid 60s. West winds around 5 mph.

Clear. Lows in the mid 40s. South winds around 5 mph.

Sunny. Highs in the mid 70s. South winds 10 to 15 mph.

Partly cloudy in the evening then becoming mostly cloudy. Not as cool with lows in the lower 60s. South winds 10 to 15 mph.

Mostly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 40 percent.

Cloudy. A chance of showers and thunderstorms in the evening then showers likely after midnight. Lows in the lower 60s. Chance of rain 70 percent.

Showers. Highs in the lower 70s. Chance of rain near 100 percent.

Partly cloudy with a chance of rain showers in the evening then mostly clear after midnight. Much cooler with lows in the mid 30s. Chance of rain 50 percent.

Sunny cooler with highs in the mid 50s.

Mostly cloudy. Lows in the lower 40s. Highs in the upper 60s.

Mostly cloudy. Lows in the lower 40s. Highs in the upper 60s.

Mostly cloudy. Lows in the lower 40s. Highs in the upper 60s.

Mostly cloudy in the morning then becoming partly sunny. Highs in the lower 60s.

Cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 48F. Dew point will be around 41F with an average humidity of 73%. Winds will be 5 mph from the SE.

Cloudy with a 50% chance for rain and thunderstorms. High temperature around 57F. Dew point will be around 47F with an average humidity of 75%. Winds will be 11 mph from the S.

Cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 41F. Dew point will be around 40F with an average humidity of 72%. Winds will be 6 mph from the W.

Mostly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 43F. Dew point will be around 28F with an average humidity of 58%. Winds will be 8 mph from the NW.

Clear. Low temperature around 30F. Dew point will be around 21F with an average humidity of 58%. Winds will be 4 mph from the NW.