10-Day Weather Forecast - Marengo, IA

Mostly sunny and much cooler. Near steady temperature in the mid 20s. North winds 15 to 20 mph with gusts up to 35 mph.

Mostly clear. Cooler with lows around 12. Northwest winds 10 to 15 mph.

Mostly sunny. Highs in the lower 30s. West winds around 5 mph becoming southwest 10 to 15 mph with gusts up to 25 mph in the afternoon.

Mostly cloudy. A chance of snow in the evening. Not as cool. Near steady temperature in the upper 20s. Temperature rising into the lower 30s after midnight. Chance of snow 50 percent.

Mostly cloudy. A chance of snow in the afternoon. Highs in the mid 30s. Temperature falling into the upper 20s in the afternoon. Chance of snow 40 percent.

Mostly cloudy. Lows around 10 above. Highs around 20. Wind chill values as low as 5 below.

Mostly cloudy. Lows around 10 above. Highs around 20. Wind chill values as low as 5 below.

Mostly cloudy. Cold with lows around zero. Wind chill values as low as 15 below.

Partly cloudy. Highs 15 to 20. Lows 5 to 10 above. Wind chill values as low as 15 below.

Partly cloudy. Highs 15 to 20. Lows 5 to 10 above. Wind chill values as low as 15 below.

Mostly sunny. Highs in the mid 20s. Wind chill values as low as 10 below in the morning.

Mostly clear. Low temperature around 8F. Dew point will be around 2F with an average humidity of 71%. Winds will be 7 mph from the NW.

Mostly sunny. High temperature around 24F. Dew point will be around 8F with an average humidity of 66%. Winds will be 3 mph from the SW.

Partly cloudy. Low temperature around 19F. Dew point will be around 12F with an average humidity of 70%. Winds will be 6 mph from the S.

Cloudy. High temperature around 28F. Dew point will be around 18F with an average humidity of 72%. Winds will be 2 mph from the S.

Partly cloudy. Low temperature around 20F. Dew point will be around 16F with an average humidity of 77%. Winds will be 1 mph from the NE.

Mostly cloudy. High temperature around 26F. Dew point will be around 18F with an average humidity of 77%. Winds will be 3 mph from the E.

Cloudy with a slight chance of snow. Chance of precipitation 30%. Low temperature around 21F. Dew point will be around 19F with an average humidity of 85%. Winds will be 4 mph from the NE.