10-Day Weather Forecast - Mount Vernon, IA

Mostly cloudy. Highs in the upper 40s. West winds 10 to 15 mph with gusts up to 30 mph.

Mostly cloudy. Lows in the mid 20s. Northwest winds 15 to 20 mph with gusts up to 30 mph.

Partly sunny in the morning then clearing. Breezy and much cooler with highs in the mid 20s. North winds 15 to 25 mph with gusts up to 35 mph.

Mostly clear. Cooler with lows around 12. North winds 15 to 20 mph with gusts up to 30 mph becoming northwest 5 to 10 mph after midnight.

Partly sunny. A chance of snow in the afternoon. Highs in the upper 20s. Chance of snow 30 percent.

Mostly cloudy with a 50 percent chance of snow. Lows in the mid 20s. Highs in the mid 30s.

Mostly cloudy with a 50 percent chance of snow. Lows in the mid 20s. Highs in the mid 30s.

Mostly cloudy. Lows around 10 above. Highs around 15. Wind chill values as low as 10 below.

Mostly cloudy. Lows around 10 above. Highs around 15. Wind chill values as low as 10 below.

Mostly cloudy. Lows zero to 5 above zero. Highs 15 to 20. Wind chill values as low as 15 below.

Mostly cloudy. Lows zero to 5 above zero. Highs 15 to 20. Wind chill values as low as 15 below.

Mostly cloudy. Lows zero to 5 above zero. Highs 15 to 20. Wind chill values as low as 15 below.

Partly sunny. Highs in the lower 20s. Wind chill values as low as 10 below in the morning.

Clear. Low temperature around 13F. Dew point will be around 9F with an average humidity of 74%. Winds will be 4 mph from the W.

Sunny. High temperature around 23F. Dew point will be around 12F with an average humidity of 72%. Winds will be 4 mph from the SW.

Mostly clear. Low temperature around 18F. Dew point will be around 14F with an average humidity of 77%. Winds will be 5 mph from the S.

Mostly sunny. High temperature around 28F. Dew point will be around 18F with an average humidity of 73%. Winds will be 3 mph from the SW.

Partly cloudy. Low temperature around 20F. Dew point will be around 17F with an average humidity of 77%. Winds will be 3 mph from the E.