10-Day Weather Forecast - Salem, IL

Patchy fog this morning. Sunny with a slight chance of showers and thunderstorms this morning then partly sunny with showers and thunderstorms likely this afternoon. Highs in the upper 80s. Light and variable winds. Chance of rain 70 percent. Heat index values up to 101.

Mostly cloudy with a chance of showers and thunderstorms in the evening then partly cloudy with a slight chance of showers and thunderstorms after midnight. Humid with lows in the lower 70s. Light and variable winds. Chance of rain 50 percent.

Partly sunny. A chance of showers and thunderstorms in the morning then showers and thunderstorms likely in the afternoon. Humid with highs in the upper 80s. West winds around 5 mph. Chance of rain 70 percent. Heat index values up to 101.

Partly cloudy with a chance of showers and thunderstorms in the evening then mostly clear after midnight. Humid with lows in the mid 70s. Southwest winds around 5 mph. Chance of rain 50 percent. Heat index values up to 100 early in the evening.

Sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. West winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 105.

Mostly clear. A chance of showers and thunderstorms in the evening. Lows in the lower 70s. Chance of rain 40 percent. Heat index values up to 105 early in the evening.

Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 20 percent.

Mostly clear. Lows in the upper 60s.

Mostly sunny. Highs in the lower 90s. Heat index values up to 100.

Partly cloudy. A slight chance of showers and thunderstorms. Lows in the mid 70s. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 100.

Partly cloudy. A slight chance of showers and thunderstorms. Lows in the mid 70s. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 100.

Partly cloudy. A slight chance of showers in the evening. Lows in the upper 60s. Chance of rain 20 percent.

Mostly sunny. Highs in the mid 80s.

Mostly clear. Low temperature around 66F. Dew point will be around 65F with an average humidity of 87%. Winds will be 4 mph from the NE.

Mostly sunny. High temperature around 82F. Dew point will be around 68F with an average humidity of 71%. Winds will be 3 mph from the NE.

Mostly clear. Low temperature around 69F. Dew point will be around 68F with an average humidity of 87%. Winds will be 3 mph from the E.

Sunny. High temperature around 82F. Dew point will be around 70F with an average humidity of 76%. Winds will be 3 mph from the E.

Mostly clear. Low temperature around 70F. Dew point will be around 69F with an average humidity of 86%. Winds will be 3 mph from the E.

Sunny with widely scattered thunderstorms. Chance of storms 25%. High temperature around 85F. Dew point will be around 71F with an average humidity of 73%. Winds will be 1 mph from the SE.

Clear with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 71F. Dew point will be around 71F with an average humidity of 87%. Winds will be 2 mph from the E.