10-Day Weather Forecast - Shannon, IL

Mostly sunny. Highs in the lower 70s. South winds 5 to 10 mph.

Mostly clear in the evening then becoming partly cloudy. Not as cool with lows around 50. South winds 5 to 10 mph.

Mostly cloudy. Cooler with highs in the lower 60s. Temperature falling into the lower 50s in the afternoon. Northeast winds 15 to 20 mph.

Mostly cloudy in the evening then becoming partly cloudy. Much cooler with lows around 30.

Sunny cooler with highs in the upper 40s.

Mostly cloudy. Lows in the mid 30s. Highs in the mid 50s.

Mostly cloudy. Lows in the mid 30s. Highs in the mid 50s.

Mostly cloudy. Lows in the mid 30s. Highs in the mid 50s.

Mostly cloudy. Lows in the mid 30s. Highs in the mid 50s.

Partly cloudy. Lows in the lower 40s. Highs in the lower 60s.

Partly cloudy. Lows in the lower 40s. Highs in the lower 60s.

Partly cloudy. Low temperature around 30F. Dew point will be around 27F with an average humidity of 56%. Winds will be 13 mph from the N.

Mostly cloudy. High temperature around 39F. Dew point will be around 19F with an average humidity of 55%. Winds will be 8 mph from the N.

Partly cloudy. Low temperature around 25F. Dew point will be around 18F with an average humidity of 60%. Winds will be 3 mph from the E.

Mostly sunny. High temperature around 44F. Dew point will be around 21F with an average humidity of 54%. Winds will be 2 mph from the E.

Partly cloudy. Low temperature around 30F. Dew point will be around 24F with an average humidity of 63%. Winds will be 2 mph from the E.

Mostly cloudy. High temperature around 44F. Dew point will be around 28F with an average humidity of 64%. Winds will be 2 mph from the E.

Cloudy. Low temperature around 34F. Dew point will be around 30F with an average humidity of 71%. Winds will be 4 mph from the E.