10-Day Weather Forecast - South Jacksonville, IL

Partly sunny. Highs in the mid 50s. West winds 15 to 20 mph.

Mostly cloudy. Lows in the mid 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Mostly cloudy in the morning then becoming partly sunny. Breezy and much cooler with highs in the mid 30s. Northwest winds 15 to 25 mph with gusts up to 35 mph.

Mostly clear. Much cooler with lows around 14. Northwest winds 15 to 20 mph.

Sunny in the morning then becoming partly sunny. Highs in the upper 20s.

Mostly cloudy with a 50 percent chance of snow. Lows in the lower 20s. Temperature rising into the upper 20s after midnight.

Mostly cloudy with a 30 percent chance of snow. Highs in the upper 30s. Lows around 15.

Mostly cloudy with a 30 percent chance of snow. Highs in the upper 30s. Lows around 15.

Mostly cloudy. Much cooler with highs in the lower 20s. Wind chill values as low as zero.

Partly cloudy. Lows 5 to 10 above. Highs in the lower 20s. Wind chill values as low as 10 below.

Partly cloudy. Lows 5 to 10 above. Highs in the lower 20s. Wind chill values as low as 10 below.

Partly cloudy. Lows 5 to 10 above. Highs in the lower 20s. Wind chill values as low as 10 below.

Mostly sunny. Highs around 30. Wind chill values as low as zero in the morning.

Clear. Low temperature around 16F. Dew point will be around 11F with an average humidity of 70%. Winds will be 5 mph from the W.

Sunny. High temperature around 29F. Dew point will be around 13F with an average humidity of 60%. Winds will be 3 mph from the SW.

Mostly clear. Low temperature around 22F. Dew point will be around 17F with an average humidity of 74%. Winds will be 6 mph from the S.

Mostly sunny. High temperature around 36F. Dew point will be around 22F with an average humidity of 68%. Winds will be 6 mph from the S.

Partly cloudy. Low temperature around 29F. Dew point will be around 26F with an average humidity of 82%. Winds will be 4 mph from the SE.