10-Day Weather Forecast - Grand Chain, IL

Sunny. Highs in the mid 30s. South winds 10 to 15 mph.

Mostly clear. Lows in the mid 20s. Southwest winds around 5 mph.

Sunny. Highs in the mid 40s. South winds 5 to 10 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.

Mostly cloudy with a chance of showers. Lows in the mid 40s. Chance of rain 50 percent.

Showers mainly in the morning. Highs in the upper 50s. Temperature falling into the lower 50s in the afternoon. Chance of rain 80 percent.

Mostly clear. Lows in the lower 20s. Highs in the upper 30s.

Mostly clear. Lows in the lower 20s. Highs in the upper 30s.

Partly cloudy. Lows around 30.

Partly sunny. Not as cool with highs in the mid 50s.

Mostly cloudy with a 40 percent chance of showers. Lows in the lower 40s.

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

Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 37F. Dew point will be around 36F with an average humidity of 92%. Winds will be 6 mph from the NE.

Cloudy. High temperature around 49F. Dew point will be around 42F with an average humidity of 88%. Winds will be 4 mph from the SE.

Cloudy. Low temperature around 47F. Dew point will be around 47F with an average humidity of 98%. Winds will be 5 mph from the S.

Cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 54F. Dew point will be around 50F with an average humidity of 92%. Winds will be 4 mph from the SW.

Cloudy. Low temperature around 44F. Dew point will be around 46F with an average humidity of 96%. Winds will be 2 mph from the NW.