Marengo, Iowa | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Tuesday
    Thunderstorms
    72°
    Forecast night icon
    Night
    70% Chance of Storms
    56°
    Tuesday 4/16
    Day
    72°
    Thunderstorms
    Forecast day icon
    Night
    56°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers and thunderstorms this morning then showers with thunderstorms likely this afternoon. Locally heavy rainfall possible this afternoon. Windy with highs in the mid 70s. Southeast winds 20 to 30 mph. Gusts up to 45 mph this afternoon. Chance of rain 90 percent.
    Night Details
    Partly cloudy with showers and thunderstorms likely in the evening then mostly cloudy with a slight chance of showers and thunderstorms after midnight. Breezy with lows in the lower 50s. South winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 70 percent.
  • Forecast day icon
    Wednesday
    Partly Sunny
    63°
    Forecast night icon
    Night
    Partly Cloudy
    46°
    Wednesday 4/17
    Day
    63°
    Partly Sunny
    Forecast day icon
    Night
    46°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly sunny. Breezy cooler with highs in the mid 60s. West winds 15 to 25 mph with gusts up to 35 mph.
    Night Details
    Partly cloudy. Lows in the mid 40s. Northwest winds 15 to 20 mph with gusts up to 30 mph diminishing to 5 to 10 mph after midnight.
  • Forecast day icon
    Thursday
    80% Chance Rain Showers
    54°
    Forecast night icon
    Night
    Partly Cloudy
    37°
    Thursday 4/18
    Day
    54°
    80% Chance Rain Showers
    Forecast day icon
    Night
    37°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Showers. Highs in the upper 50s. North winds 10 to 15 mph. Chance of rain 80 percent.
    Night Details
    Partly cloudy. Lows in the upper 30s. Highs in the upper 50s.
  • Forecast day icon
    Friday
    Partly Cloudy
    55°
    Forecast night icon
    Night
    Partly Cloudy
    36°
    Friday 4/19
    Day
    55°
    Partly Cloudy
    Forecast day icon
    Night
    36°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Lows in the upper 30s. Highs in the upper 50s.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 30s.
  • Forecast day icon
    Saturday
    Partly Cloudy
    51°
    Forecast night icon
    Night
    Partly Cloudy
    34°
    Saturday 4/20
    Day
    51°
    Partly Cloudy
    Forecast day icon
    Night
    34°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the lower 50s. Lows in the lower 30s.
    Night Details
    Partly cloudy. Highs in the lower 50s. Lows in the lower 30s.
  • Forecast day icon
    Sunday
    Mostly Sunny
    57°
    Forecast night icon
    Night
    Mostly Clear
    37°
    Sunday 4/21
    Day
    57°
    Mostly Sunny
    Forecast day icon
    Night
    37°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly clear. Highs in the upper 50s. Lows in the mid 30s.
    Night Details
    Mostly clear. Highs in the upper 50s. Lows in the mid 30s.
  • Forecast day icon
    Monday
    Partly Sunny
    62°
    Forecast night icon
    Night
    40% Chance of Rain
    47°
    Monday 4/22
    Day
    62°
    Partly Sunny
    Forecast day icon
    Night
    47°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Sunny in the morning then becoming partly sunny. Highs in the lower 60s.
    Night Details
    Mostly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 47F. Dew point will be around 39F with an average humidity of 63%. Winds will be 10 mph from the SW.
  • Forecast day icon
    Tuesday
    40% Chance of Rain
    62°
    Forecast night icon
    Night
    Mostly Cloudy
    47°
    Tuesday 4/23
    Day
    62°
    40% Chance of Rain
    Forecast day icon
    Night
    47°
    Mostly Cloudy
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 62F. Dew point will be around 44F with an average humidity of 66%. Winds will be 7 mph from the SW.
    Night Details
    Mostly cloudy. Low temperature around 47F. Dew point will be around 44F with an average humidity of 72%. Winds will be 4 mph from the SW.
  • Forecast day icon
    Wednesday
    30% Chance of Rain
    66°
    Forecast night icon
    Night
    40% Chance of Rain
    51°
    Wednesday 4/24
    Day
    66°
    30% Chance of Rain
    Forecast day icon
    Night
    51°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 66F. Dew point will be around 47F with an average humidity of 65%. Winds will be 5 mph from the SW.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 51F. Dew point will be around 47F with an average humidity of 70%. Winds will be 5 mph from the S.
  • Forecast day icon
    Thursday
    40% Chance of Rain
    67°
    Forecast night icon
    Night
    40% Chance of Rain
    51°
    Thursday 4/25
    Day
    67°
    40% Chance of Rain
    Forecast day icon
    Night
    51°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 67F. Dew point will be around 50F with an average humidity of 68%. Winds will be 5 mph from the SW.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 51F. Dew point will be around 47F with an average humidity of 69%. Winds will be 4 mph from the W.