Mount Moosilauke Weather Forecast

    • 26
    • 32

    Rain

    • 11
    • 41

    Rain

    • 18
    • 22

    Chance Snow

    • 4
    • 25

    Slight Chance Snow

    • 1
    • 6

    Cold

    • 14
    • 19

    Chance Snow

Today 18 Dec Northern Grafton

Partly sunny. Highs around 40. Light and variable Winds, becoming south around 10 Mph with Gusts up to 20 Mph in the afternoon.

Tonight 18 Dec Northern Grafton

Partly cloudy with a chance of rain with a slight chance of snow in the Evening, then rain after midnight. Lows in the lower 30s. Temperatures rising into the lower 40s after midnight. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of precipitation near 100 percent.

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  • Temperature Forecast NOAA

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Mount Moosilauke Temperature Statistics

December Temperature

Plymouth Municipal Airport (17.4 miles)

  • Lowest 9 December, 2025

    -11 °F

  • Average December

    19.2 °F

  • Highest 1 December, 2025

    36.5 °F

Climate (2020–Present)

Plymouth Municipal Airport (17.4 miles)

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  • Average Low 2020–2025

    36.6 °F

  • Average 2020–2025

    46.6 °F

  • Average High 2020–2025

    57.1 °F
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