10-Day Weather Forecast - Jacksonville, IL

Sunny. Highs around 90. South winds around 5 mph.

Mostly clear. Humid with lows in the lower 70s. Southeast winds around 5 mph.

Sunny with highs in the lower 90s. South winds around 5 mph. Heat index values up to 103.

Mostly clear. Lows in the lower 70s. Highs in the lower 90s.

Mostly clear. Lows in the lower 70s. Highs in the lower 90s.

Mostly clear. Lows in the lower 70s. Highs in the lower 90s.

Mostly clear. Lows in the lower 70s. Highs in the lower 90s.

Mostly clear. Lows in the lower 70s. Highs in the lower 90s.

Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of rain 30 percent.

Partly cloudy with a chance of showers. Lows in the upper 60s. Chance of rain 30 percent.

Mostly sunny. Highs in the lower 80s.

Mostly clear with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 65F. Dew point will be around 66F with an average humidity of 91%. Winds will be 8 mph from the N.

Sunny. High temperature around 79F. Dew point will be around 64F with an average humidity of 72%. Winds will be 6 mph from the NE.

Clear. Low temperature around 62F. Dew point will be around 64F with an average humidity of 90%. Winds will be 3 mph from the NE.

Sunny. High temperature around 80F. Dew point will be around 64F with an average humidity of 70%. Winds will be 1 mph from the NE.

Clear. Low temperature around 64F. Dew point will be around 64F with an average humidity of 83%. Winds will be 1 mph from the S.

Sunny. High temperature around 83F. Dew point will be around 64F with an average humidity of 66%. Winds will be 2 mph from the W.

Clear. Low temperature around 63F. Dew point will be around 64F with an average humidity of 84%. Winds will be 2 mph from the NW.