10-Day Weather Forecast - Grand Chain, IL

Sunny. Highs in the lower 80s. Southwest winds around 5 mph.

Mostly clear. Lows in the lower 60s. South winds around 5 mph.

Sunny. Highs in the mid 80s. Southwest winds 10 to 15 mph.

Partly cloudy. Cooler with lows in the mid 40s.

Sunny. Much cooler with highs around 60.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 40s.

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

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

Partly sunny. Highs around 70.

Partly cloudy in the evening then clearing. Lows in the lower 50s.

Sunny. Highs in the upper 70s.

Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 51F. Dew point will be around 47F with an average humidity of 56%. Winds will be 7 mph from the N.

Cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 58F. Dew point will be around 37F with an average humidity of 53%. Winds will be 7 mph from the NE.

Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 39F. Dew point will be around 33F with an average humidity of 60%. Winds will be 8 mph from the NE.

Cloudy. High temperature around 55F. Dew point will be around 35F with an average humidity of 59%. Winds will be 6 mph from the NE.

Cloudy. Low temperature around 42F. Dew point will be around 37F with an average humidity of 65%. Winds will be 5 mph from the NE.

Cloudy. High temperature around 61F. Dew point will be around 42F with an average humidity of 64%. Winds will be 4 mph from the E.

Partly cloudy. Low temperature around 49F. Dew point will be around 45F with an average humidity of 71%. Winds will be 3 mph from the E.