10-Day Weather Forecast - Mount Vernon, IL

Sunny. Highs in the lower 80s. Southwest winds 5 to 10 mph.

Partly cloudy. Lows around 50. West winds around 5 mph becoming northeast around 5 mph after midnight.

Sunny. Highs in the upper 70s. East winds around 5 mph becoming south around 5 mph in the afternoon.

Clear. Lows in the upper 50s. South winds 5 to 10 mph.

Sunny. Highs in the mid 80s. Southwest winds 10 to 15 mph.

Partly cloudy. Lows in the lower 40s. Highs in the upper 50s.

Partly cloudy. Lows in the lower 40s. Highs in the upper 50s.

Partly cloudy. Lows in the lower 40s. Highs in the upper 50s.

Mostly cloudy. Highs in the lower 60s. Lows in the lower 40s.

Mostly cloudy. Highs in the lower 60s. Lows in the lower 40s.

Mostly cloudy. Highs in the lower 60s. Lows in the lower 40s.

Partly cloudy. Lows in the upper 40s.

Sunny. Highs in the mid 70s.

Clear with a chance of rain. Chance of precipitation 45%. Low temperature around 46F. Dew point will be around 44F with an average humidity of 65%. Winds will be 5 mph from the N.

Mostly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 52F. Dew point will be around 33F with an average humidity of 54%. Winds will be 8 mph from the N.

Clear. Low temperature around 35F. Dew point will be around 28F with an average humidity of 57%. Winds will be 4 mph from the NE.

Sunny. High temperature around 52F. Dew point will be around 30F with an average humidity of 54%. Winds will be 5 mph from the SE.

Mostly clear. Low temperature around 40F. Dew point will be around 33F with an average humidity of 62%. Winds will be 3 mph from the SE.