Marengo, Iowa | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Saturday
    Sunny
    76°
    Forecast night icon
    Night
    Mostly Clear
    54°
    Saturday 5/11
    Day
    76°
    Sunny
    Forecast day icon
    Night
    54°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. High temperature around 76F. Dew point will be around 43F with an average humidity of 49%. Winds will be 11 mph from the NW.
    Night Details
    Mostly clear. Lows in the lower 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph becoming southwest 5 to 10 mph this evening then becoming south after midnight.
  • Forecast day icon
    Sunday
    Sunny
    83°
    Forecast night icon
    Night
    40% Chance of Storms
    61°
    Sunday 5/12
    Day
    83°
    Sunny
    Forecast day icon
    Night
    61°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.
    Night Details
    Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 50s. Southwest winds 10 to 15 mph. Chance of rain 40 percent.
  • Forecast day icon
    Monday
    80% Chance of Storms
    68°
    Forecast night icon
    Night
    40% Chance of Storms
    55°
    Monday 5/13
    Day
    68°
    80% Chance of Storms
    Forecast day icon
    Night
    55°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers in the morning then showers with a chance of thunderstorms in the afternoon. Not as warm with highs in the lower 70s. Southwest winds around 5 mph becoming east in the afternoon. Chance of rain 80 percent.
    Night Details
    Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 50s. Northeast winds around 10 mph. Chance of rain 40 percent.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    69°
    Forecast night icon
    Night
    Mostly Clear
    50°
    Tuesday 5/14
    Day
    69°
    Mostly Sunny
    Forecast day icon
    Night
    50°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the lower 70s.
    Night Details
    Mostly clear. Lows in the upper 40s.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    72°
    Forecast night icon
    Night
    50% Chance Rain Showers
    57°
    Wednesday 5/15
    Day
    72°
    Mostly Sunny
    Forecast day icon
    Night
    57°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the lower 70s.
    Night Details
    Mostly cloudy with a chance of showers. Lows in the mid 50s. Chance of rain 50 percent.
  • Forecast day icon
    Thursday
    50% Chance of Storms
    71°
    Forecast night icon
    Night
    50% Chance of Storms
    55°
    Thursday 5/16
    Day
    71°
    50% Chance of Storms
    Forecast day icon
    Night
    55°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A chance of showers in the morning then a chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 50 percent.
    Night Details
    Mostly cloudy with a chance of showers and thunderstorms in the evening then partly cloudy after midnight. Lows in the mid 50s. Chance of rain 50 percent.
  • Forecast day icon
    Friday
    30% Chance of Storms
    78°
    Forecast night icon
    Night
    Mostly Clear
    54°
    Friday 5/17
    Day
    78°
    30% Chance of Storms
    Forecast day icon
    Night
    54°
    Mostly Clear
    Forecast night icon
    Day Details
    Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 30 percent.
    Night Details
    Mostly clear. Lows in the upper 50s. Highs in the lower 80s.
  • Forecast day icon
    Saturday
    Mostly Sunny
    77°
    Forecast night icon
    Night
    30% Chance of Rain
    57°
    Saturday 5/18
    Day
    77°
    Mostly Sunny
    Forecast day icon
    Night
    57°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly clear. Lows in the upper 50s. Highs in the lower 80s.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 57F. Dew point will be around 54F with an average humidity of 68%. Winds will be 5 mph from the SW.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    75°
    Forecast night icon
    Night
    30% Chance of Rain
    55°
    Sunday 5/19
    Day
    75°
    30% Chance of Rain
    Forecast day icon
    Night
    55°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 75F. Dew point will be around 53F with an average humidity of 61%. Winds will be 4 mph from the W.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 55F. Dew point will be around 51F with an average humidity of 65%. Winds will be 2 mph from the SW.
  • Forecast day icon
    Monday
    30% Chance of Rain
    72°
    Forecast night icon
    Night
    40% Chance of Rain
    53°
    Monday 5/20
    Day
    72°
    30% Chance of Rain
    Forecast day icon
    Night
    53°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 72F. Dew point will be around 50F with an average humidity of 60%. Winds will be 3 mph from the W.
    Night Details
    Mostly clear with a chance of rain. Chance of precipitation 35%. Low temperature around 53F. Dew point will be around 50F with an average humidity of 68%. Winds will be 2 mph from the S.