10-Day Weather Forecast - Jacksonville, IL

Sunny. Highs in the lower 80s. Southeast winds 5 to 10 mph becoming southwest in the afternoon.

Mostly clear. Not as cool with lows in the upper 50s. South winds 10 to 15 mph with gusts up to 25 mph.

Mostly sunny. Highs in the lower 80s. Southwest winds 10 to 15 mph becoming west 15 to 20 mph in the afternoon.

Mostly cloudy in the evening then clearing. Much cooler with lows in the upper 30s.

Sunny. Much cooler with highs in the mid 50s.

Mostly cloudy. Lows in the upper 30s. Highs in the lower 60s.

Mostly cloudy. Lows in the upper 30s. Highs in the lower 60s.

Mostly cloudy. Lows in the upper 30s. Highs in the lower 60s.

Mostly cloudy. Lows in the upper 30s. Highs in the lower 60s.

Partly cloudy. Lows in the upper 40s. Highs in the mid 70s.

Partly cloudy. Lows in the upper 40s. Highs in the mid 70s.

Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 40F. Dew point will be around 38F with an average humidity of 51%. Winds will be 12 mph from the N.

Mostly cloudy. High temperature around 49F. Dew point will be around 25F with an average humidity of 44%. Winds will be 8 mph from the NE.

Cloudy. Low temperature around 30F. Dew point will be around 23F with an average humidity of 60%. Winds will be 9 mph from the NE.

Cloudy. High temperature around 49F. Dew point will be around 25F with an average humidity of 50%. Winds will be 5 mph from the E.

Cloudy. Low temperature around 35F. Dew point will be around 29F with an average humidity of 65%. Winds will be 4 mph from the E.

Cloudy. High temperature around 56F. Dew point will be around 34F with an average humidity of 57%. Winds will be 4 mph from the SE.

Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 42F. Dew point will be around 38F with an average humidity of 72%. Winds will be 4 mph from the SE.