10-Day Weather Forecast - South Jacksonville, IL

Sunny, hot with highs in the upper 90s. Southwest winds around 5 mph. Heat index values up to 105.

Mostly clear in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. Southwest winds around 5 mph in the evening, becoming light and variable. Chance of rain 20 percent.

Sunny, hot with highs in the mid 90s. West winds around 5 mph, becoming northwest around 5 mph in the afternoon. Heat index values up to 105.

Mostly clear. Humid with lows in the upper 60s. Northeast winds around 5 mph.

Mostly clear. Highs around 90.

Mostly clear. Lows in the mid 60s.

Mostly clear. Highs around 90.

Mostly clear. Lows in the mid 60s.

Mostly clear. Hot. Highs in the upper 90s.

Mostly clear. Hot. Lows in the mid 70s.

Mostly clear. Hot. Highs in the upper 90s.

Mostly clear. Hot. Lows in the mid 70s.

Mostly sunny. Highs in the lower 90s.

Mostly clear. Low temperature around 73F. Dew point will be around 68F with an average humidity of 73%. Winds will be 2 mph from the S.

Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 88F. Dew point will be around 67F with an average humidity of 61%. Winds will be 2 mph from the SW.

Clear. Low temperature around 69F. Dew point will be around 66F with an average humidity of 78%. Winds will be 4 mph from the SE.

Sunny. High temperature around 87F. Dew point will be around 67F with an average humidity of 64%. Winds will be 4 mph from the S.

Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 69F. Dew point will be around 66F with an average humidity of 76%. Winds will be 5 mph from the S.