Green Mountain Weather Forecast

    • 27
    • 51

    Breezy

    • 28
    • 44

    Mostly Sunny

    • 31
    • 47

    Chance Rain

    • 25
    • 42

    Partly Sunny

    • 32
    • 41

    Mostly Cloudy

    • 16
    • 49

    Mostly Cloudy

    • 12
    • 25

    Mostly Cloudy

Today 28 Jan Marshall

Sunny, breezy with Highs in the lower 50s. West Winds 15 to 25 Mph.

Tonight 28 Jan Marshall

Mostly clear and breezy. Lows in the upper 20s. West Winds 15 to 25 Mph with Gusts up to 35 Mph, becoming northwest 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Green Mountain Temperature Statistics

January Temperature

Marshalltown, Marshalltown Municipal Airport (5 miles)

  • Lowest 21 January, 2025

    -12.2 °F

  • Average January

    16 °F

  • Highest 17 January, 2025

    49.6 °F

Climate (2020–Present)

Marshalltown, Marshalltown Municipal Airport (5 miles)

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  • Average Low 2020–2025

    39.3 °F

  • Average 2020–2025

    49.8 °F

  • Average High 2020–2025

    60.3 °F
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