Mascoma Lake Weather Forecast

    • 25
    • 35

    Chance Snow Showers

    • 22
    • 34

    Partly Sunny

    • 27
    • 38

    Rain/Snow

    • 17
    • 32

    Slight Chance Snow Showers

    • 18
    • 29

    Chance Snow

    • 18
    • 30

    Mostly Cloudy

Today 28 Nov Southern Grafton

Partly sunny in the Morning, then becoming mostly cloudy. A 50 percent chance of snow Showers. Highs in the lower 30s. West Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 28 Nov Southern Grafton

Partly cloudy with a slight chance of snow Showers in the Evening, then mostly cloudy after midnight. Lows in the lower 20s. West Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of snow 20 percent.

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Mascoma Lake Temperature Statistics

November Temperature

Lebanon Municipal Airport (7.5 miles)

  • Lowest 19 November, 2025

    19.9 °F

  • Average November

    37.3 °F

  • Highest 3 November, 2025

    57.9 °F

Climate (2020–Present)

Lebanon Municipal Airport (7.5 miles)

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  • Average Low 2020–2025

    38.2 °F

  • Average 2020–2025

    48.9 °F

  • Average High 2020–2025

    59.9 °F
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