Marengo, Iowa | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Wednesday
    Mostly Sunny
    71°
    Forecast night icon
    Night
    80% Chance of Storms
    54°
    Wednesday 5/1
    Day
    71°
    Mostly Sunny
    Forecast day icon
    Night
    54°
    80% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. High temperature around 71F. Dew point will be around 41F with an average humidity of 57%. Winds will be 10 mph from the NW.
    Night Details
    Mostly sunny early then becoming mostly cloudy. A chance of showers with a slight chance of thunderstorms this evening. Showers with a chance of thunderstorms after midnight. Lows in the lower 50s. North winds 10 to 15 mph becoming northeast. Chance of rain 80 percent.
  • Forecast day icon
    Thursday
    Thunderstorms
    68°
    Forecast night icon
    Night
    70% Chance of Storms
    51°
    Thursday 5/2
    Day
    68°
    Thunderstorms
    Forecast day icon
    Night
    51°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    A chance of thunderstorms. Showers. Highs around 70. Southeast winds 15 to 20 mph becoming south in the afternoon. Chance of rain near 100 percent.
    Night Details
    Showers and thunderstorms likely mainly in the evening. Lows in the upper 40s. West winds 10 to 15 mph becoming northwest after midnight. Chance of rain 70 percent.
  • Forecast day icon
    Friday
    Sunny
    70°
    Forecast night icon
    Night
    Partly Cloudy
    51°
    Friday 5/3
    Day
    70°
    Sunny
    Forecast day icon
    Night
    51°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the lower 70s. North winds around 10 mph.
    Night Details
    Clear in the evening then becoming partly cloudy. Lows in the upper 40s. Northeast winds 5 to 10 mph.
  • Forecast day icon
    Saturday
    50% Chance of Storms
    65°
    Forecast night icon
    Night
    Partly Cloudy
    48°
    Saturday 5/4
    Day
    65°
    50% Chance of Storms
    Forecast day icon
    Night
    48°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny in the morning then becoming mostly cloudy. A chance of showers. A chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 50 percent.
    Night Details
    Partly cloudy. Lows in the upper 40s. Highs in the lower 70s.
  • Forecast day icon
    Sunday
    Partly Cloudy
    71°
    Forecast night icon
    Night
    40% Chance Rain Showers
    55°
    Sunday 5/5
    Day
    71°
    Partly Cloudy
    Forecast day icon
    Night
    55°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Lows in the upper 40s. Highs in the lower 70s.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. A chance of showers. Lows in the lower 50s. Chance of rain 40 percent.
  • Forecast day icon
    Monday
    60% Chance Rain Showers
    73°
    Forecast night icon
    Night
    70% Chance of Storms
    63°
    Monday 5/6
    Day
    73°
    60% Chance Rain Showers
    Forecast day icon
    Night
    63°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A chance of showers in the morning then showers likely in the afternoon. Highs in the mid 70s. Chance of rain 60 percent.
    Night Details
    Showers likely with a chance of thunderstorms. Lows in the upper 50s. Chance of rain 70 percent.
  • Forecast day icon
    Tuesday
    50% Chance of Storms
    76°
    Forecast night icon
    Night
    50% Chance Rain Showers
    56°
    Tuesday 5/7
    Day
    76°
    50% Chance of Storms
    Forecast day icon
    Night
    56°
    50% Chance Rain Showers
    Forecast night icon
    Day Details
    A chance of thunderstorms in the morning. Mostly sunny with a chance of showers. Highs in the upper 70s. Chance of rain 50 percent.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. A chance of showers in the evening. Lows in the lower 50s. Chance of rain 50 percent.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    71°
    Forecast night icon
    Night
    40% Chance of Rain
    54°
    Wednesday 5/8
    Day
    71°
    Mostly Sunny
    Forecast day icon
    Night
    54°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny. Highs in the lower 70s.
    Night Details
    Partly cloudy with a 40% chance for rain and thunderstorms. Low temperature around 54F. Dew point will be around 51F with an average humidity of 73%. Winds will be 5 mph from the W.
  • Forecast day icon
    Thursday
    30% Chance of Rain
    68°
    Forecast night icon
    Night
    30% Chance of Rain
    51°
    Thursday 5/9
    Day
    68°
    30% Chance of Rain
    Forecast day icon
    Night
    51°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 68F. Dew point will be around 51F with an average humidity of 67%. Winds will be 3 mph from the NW.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 51F. Dew point will be around 49F with an average humidity of 74%. Winds will be 3 mph from the N.
  • Forecast day icon
    Friday
    Mostly Sunny
    66°
    Forecast night icon
    Night
    40% Chance of Rain
    51°
    Friday 5/10
    Day
    66°
    Mostly Sunny
    Forecast day icon
    Night
    51°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with widely scattered thunderstorms. Chance of storms 30%. High temperature around 66F. Dew point will be around 49F with an average humidity of 69%. Winds will be 3 mph from the NE.
    Night Details
    Mostly clear with a 40% chance for rain and thunderstorms. Low temperature around 51F. Dew point will be around 48F with an average humidity of 72%. Winds will be 2 mph from the NE.