10-Day Weather Forecast - Marengo, IA

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  • 78|61°F
    Sunny

    Today

    78°F

    Sunny. High temperature around 78F. Dew point will be around 54F with an average humidity of 70%. Winds will be 5 mph from the NW.

    Tonight

    61°F

    Partly cloudy this evening then mostly cloudy with a chance of showers after midnight. Lows in the upper 50s. Northwest winds around 5 mph becoming east after midnight. Chance of rain 40 percent.

    Hourly details
  • 64|56°F
    Thunderstorms

    Day

    64°F

    Showers with a slight chance of thunderstorms. Not as warm with highs in the mid 60s. East winds 15 to 20 mph. Gusts up to 35 mph in the afternoon. Chance of rain near 100 percent.

    Night

    56°F

    Mostly cloudy with a chance of showers in the evening then partly cloudy after midnight. Lows in the mid 50s. Northeast winds 15 to 20 mph. Chance of rain 40 percent.

    Hourly details
  • 75|58°F
    Mostly Sunny

    Day

    75°F

    Mostly sunny. Warmer with highs in the upper 70s. Northeast winds 5 to 10 mph.

    Night

    58°F

    Mostly clear. Lows in the mid 50s. Northeast winds around 5 mph in the evening becoming light and variable.

    Hourly details
  • 76|61°F
    Sunny

    Day

    76°F

    Sunny. Highs in the upper 70s.

    Night

    61°F

    Partly cloudy with a chance of showers and thunderstorms. Lows in the upper 50s. Chance of rain 40 percent.

    Hourly details
  • 77|58°F
    Mostly Sunny

    Day

    77°F

    Mostly clear. Highs in the upper 70s. Lows in the mid 50s.

    Night

    58°F

    Mostly clear. Highs in the upper 70s. Lows in the mid 50s.

    Hourly details
  • 76|59°F
    Mostly Sunny

    Day

    76°F

    Mostly clear. Highs in the upper 70s. Lows in the mid 50s.

    Night

    59°F

    Mostly clear. Highs in the upper 70s. Lows in the mid 50s.

    Hourly details
  • 78|63°F
    Mostly Sunny

    Day

    78°F

    Mostly sunny. Highs in the lower 80s.

    Night

    63°F

    Partly cloudy. A chance of showers. Lows around 60. Highs in the lower 80s. Chance of rain 30 percent.

  • 80|67°F
    30% Chance Rain Showers

    Day

    80°F

    Partly cloudy. A chance of showers. Lows around 60. Highs in the lower 80s. Chance of rain 30 percent.

    Night

    67°F

    Mostly clear with a 45% chance for rain and thunderstorms. Low temperature around 67F. Dew point will be around 65F with an average humidity of 78%. Winds will be 4 mph from the SE.

  • 82|69°F
    50% Chance of Storms

    Day

    82°F

    Partly cloudy with a 50% chance for rain and thunderstorms. High temperature around 82F. Dew point will be around 67F with an average humidity of 73%. Winds will be 8 mph from the S.

    Night

    69°F

    Cloudy with a 65% chance for rain and thunderstorms. Low temperature around 69F. Dew point will be around 66F with an average humidity of 75%. Winds will be 6 mph from the S.

  • 84|68°F
    40% Chance of Storms

    Day

    84°F

    Sunny with a 45% chance for rain and thunderstorms. High temperature around 84F. Dew point will be around 67F with an average humidity of 69%. Winds will be 6 mph from the S.

    Night

    68°F

    Partly cloudy with a 65% chance for rain and thunderstorms. Low temperature around 68F. Dew point will be around 65F with an average humidity of 74%. Winds will be 3 mph from the SW.