10-Day Weather Forecast - South Jacksonville, IL

A chance of thunderstorms. Showers breezy with highs in the mid 60s. Temperature falling into the upper 40s this afternoon. South winds 10 to 15 mph with gusts up to 30 mph becoming west 15 to 25 mph with gusts up to 45 mph this afternoon. Chance of rain 90 percent.

Mostly cloudy and windy. Much cooler with lows around 15. West winds 25 to 30 mph with gusts up to 45 mph. Wind chill values as low as 3 below.

Mostly cloudy in the morning then becoming mostly sunny. Windy and much cooler with highs in the mid 20s. Northwest winds 20 to 30 mph. Gusts up to 45 mph in the morning. Wind chill values as low as 4 below.

Mostly clear. Lows around 13. Northwest winds 15 to 20 mph. Wind chill values as low as zero.

Mostly sunny. Highs in the lower 30s. West winds around 10 mph.

Mostly clear in the evening then becoming partly cloudy. Not as cool with lows in the mid 20s.

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

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

Mostly sunny. Highs in the lower 30s.

Mostly clear. Lows 15 to 20.

Partly cloudy. Highs in the upper 30s. Lows in the mid 20s.

Partly cloudy. Highs in the upper 30s. Lows in the mid 20s.

Partly sunny. Highs in the mid 40s.

Partly cloudy. Low temperature around 27F. Dew point will be around 23F with an average humidity of 74%. Winds will be 5 mph from the NW.

Sunny. High temperature around 33F. Dew point will be around 20F with an average humidity of 64%. Winds will be 5 mph from the NW.

Clear. Low temperature around 26F. Dew point will be around 18F with an average humidity of 66%. Winds will be 2 mph from the N.

Sunny. High temperature around 34F. Dew point will be around 19F with an average humidity of 62%. Winds will be 1 mph from the NE.

Clear. Low temperature around 29F. Dew point will be around 21F with an average humidity of 70%. Winds will be 1 mph from the SE.