10-Day Weather Forecast - Marengo, IA

Sunny in the morning then becoming mostly cloudy. Breezy with highs in the lower 50s. Southwest winds 5 to 10 mph increasing to south 20 to 25 mph with gusts up to 45 mph in the afternoon.

Mostly cloudy. A chance of rain in the evening. Windy with lows in the mid 30s. South winds 25 to 30 mph becoming west after midnight. Gusts up to 45 mph. Chance of rain 50 percent.

Mostly sunny and breezy. Highs in the upper 40s. Northwest winds 15 to 25 mph with gusts up to 45 mph.

Mostly cloudy. Lows in the upper 20s. Northwest winds 10 to 15 mph with gusts up to 25 mph becoming northeast around 5 mph after midnight.

Cloudy. Highs in the mid 40s.

Cloudy. A chance of rain and snow in the evening then rain and snow likely after midnight. Little or no snow accumulation. Lows in the lower 30s. Chance of precipitation 70 percent.

Rain and snow. Little or no snow accumulation. Windy with highs in the lower 40s. Chance of precipitation 90 percent.

Mostly cloudy. A chance of snow in the evening. Windy and much colder with lows around 10 above. Chance of snow 40 percent. Wind chill values as low as 10 below after midnight.

Mostly sunny. Much cooler with highs in the lower 20s. Wind chill values as low as 10 below in the morning.

Mostly clear. Cold with lows around 5 above. Wind chill values as low as 5 below.

Partly sunny. Not as cool with highs in the lower 30s. Wind chill values as low as 5 below in the morning.

Mostly cloudy. A chance of snow in the evening. Not as cool with lows in the lower 20s. Chance of snow 30 percent.

Partly sunny. Not as cool with highs in the lower 40s.

Partly cloudy. Low temperature around 30F. Dew point will be around 28F with an average humidity of 86%. Winds will be 4 mph from the SE.

Cloudy. High temperature around 47F. Dew point will be around 35F with an average humidity of 83%. Winds will be 9 mph from the S.

Partly cloudy. Low temperature around 39F. Dew point will be around 39F with an average humidity of 87%. Winds will be 4 mph from the S.

Partly cloudy. High temperature around 56F. Dew point will be around 43F with an average humidity of 78%. Winds will be 4 mph from the W.

Mostly clear. Low temperature around 39F. Dew point will be around 40F with an average humidity of 78%. Winds will be 3 mph from the N.