10-Day Weather Forecast - Mount Vernon, IL

Mostly sunny. Highs around 80. South winds 15 to 20 mph with gusts up to 30 mph.

Mostly cloudy. A chance of showers after midnight. Lows in the mid 60s. South winds around 15 mph with gusts up to 30 mph. Chance of rain 50 percent.

A chance of showers in the morning. Partly sunny. Highs in the lower 80s. Southwest winds 15 to 20 mph. Chance of rain 50 percent.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 60s.

Mostly sunny. Highs in the mid 80s.

Mostly cloudy. A chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 40 percent.

Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 50 percent.

Mostly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 50 percent.

Showers likely. A chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 60 percent.

Partly cloudy with a chance of showers in the evening then mostly clear after midnight. Lows in the lower 60s. Chance of rain 30 percent.

Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 40 percent.

Mostly cloudy with a 60% chance for rain and thunderstorms. Low temperature around 58F. Dew point will be around 60F with an average humidity of 75%. Winds will be 9 mph from the S.

Partly cloudy with a chance of rain. Chance of precipitation 55%. High temperature around 65F. Dew point will be around 48F with an average humidity of 60%. Winds will be 10 mph from the NW.

Clear with a chance of rain. Chance of precipitation 40%. Low temperature around 43F. Dew point will be around 37F with an average humidity of 61%. Winds will be 7 mph from the N.

Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 64F. Dew point will be around 38F with an average humidity of 50%. Winds will be 5 mph from the NE.

Clear. Low temperature around 46F. Dew point will be around 39F with an average humidity of 63%. Winds will be 3 mph from the E.

Partly cloudy. High temperature around 70F. Dew point will be around 46F with an average humidity of 57%. Winds will be 4 mph from the SE.

Mostly clear. Low temperature around 54F. Dew point will be around 49F with an average humidity of 69%. Winds will be 6 mph from the S.