10-Day Weather Forecast - Marengo, IL

As of

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  • 79|63°F
    Sunny

    Today

    79°F

    Sunny. Highs in the upper 70s. South winds around 5 mph.

    Tonight

    63°F

    Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s. South winds around 5 mph.

    Hourly details
  • 85|70°F
    Partly Cloudy

    Day

    85°F

    Partly cloudy in the morning, then clearing. Highs in the mid 80s. Southwest winds 10 to 15 mph. Gusts up to 25 mph in the afternoon.

    Night

    70°F

    Partly cloudy in the evening, then becoming mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the upper 60s. Southwest winds 5 to 10 mph. Chance of precipitation 20 percent.

    Hourly details
  • 77|59°F
    Mostly Sunny

    Day

    77°F

    Mostly sunny. Highs in the upper 70s. West winds 5 to 10 mph.

    Night

    59°F

    Partly cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the mid 50s. Chance of precipitation 30 percent.

    Hourly details
  • 69|54°F
    Mostly Cloudy

    Day

    69°F

    Mostly cloudy with a 20 percent chance of showers. Highs in the upper 60s.

    Night

    54°F

    Mostly cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the lower 50s. Chance of precipitation 30 percent.

    Hourly details
  • 59|51°F
    60% Chance Rain Showers

    Day

    59°F

    Mostly cloudy. A chance of showers in the morning, then showers likely in the afternoon. Highs in the upper 60s. Chance of precipitation 60 percent.

    Night

    51°F

    Cloudy with a 50 percent chance of showers. Lows in the upper 40s.

    Hourly details
  • 59|37°F
    Mostly Cloudy

    Day

    59°F

    Mostly cloudy and breezy. Highs in the upper 50s.

    Night

    37°F

    Mostly cloudy. Lows in the upper 30s.

    Hourly details
  • 59|48°F
    Partly Cloudy

    Day

    59°F

    Partly cloudy. Highs in the mid 50s.

    Night

    48°F

    Mostly cloudy. Low temperature around 48F. Dew point will be around 38F with an average humidity of 68%. Winds will be 8 mph from the SSW.

  • 64|52°F
    Mostly Cloudy

    Day

    64°F

    Mostly cloudy. High temperature around 64F. Dew point will be around 49F with an average humidity of 57%. Winds will be 13 mph from the SSW.

    Night

    52°F

    Partly cloudy. Low temperature around 52F. Dew point will be around 50F with an average humidity of 80%. Winds will be 10 mph from the SSW.

  • 68|52°F
    Cloudy

    Day

    68°F

    Cloudy. High temperature around 68F. Dew point will be around 60F with an average humidity of 81%. Winds will be 8 mph from the SSW.

    Night

    52°F

    Mostly cloudy. Low temperature around 52F. Dew point will be around 52F with an average humidity of 95%. Winds will be 4 mph from the ENE.

  • 69|59°F
    Cloudy

    Day

    69°F

    Cloudy. High temperature around 69F. Dew point will be around 58F with an average humidity of 78%. Winds will be 6 mph from the ENE.

    Night

    59°F

    Cloudy. Low temperature around 59F. Dew point will be around 58F with an average humidity of 94%. Winds will be 6 mph from the E.