Whaleback Ski Area Weather Forecast

    • 16
    • 30

    Mostly Cloudy

    • 10
    • 26

    Mostly Cloudy

    • 5
    • 15

    Partly Sunny

    • 17
    • 22

    Mostly Cloudy

    • 8
    • 29

    Partly Sunny

    • 10
    • 19

    Mostly Cloudy

Today 18 Jan Southern Grafton

Cloudy. A slight chance of snow in the afternoon. Highs around 30. Light and variable Winds. Chance of snow 20 percent.

Tonight 18 Jan Southern Grafton

Mostly cloudy in the Evening, then becoming partly cloudy. A 20 percent chance of snow. Lows around 15. Light and variable Winds.

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Whaleback Ski Area Temperature Statistics

January Temperature

Lebanon Municipal Airport (6.2 miles)

  • Lowest 2 January, 2026

    1.9 °F

  • Average January

    27.9 °F

  • Highest 9 January, 2026

    48 °F

Climate (2021–Present)

Lebanon Municipal Airport (6.2 miles)

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  • Average Low 2021–2026

    38.1 °F

  • Average 2021–2026

    48.8 °F

  • Average High 2021–2026

    59.8 °F
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