Upper Suncook Lake Weather Forecast

    • 8
    • 30

    Snow

    • 12
    • 21

    Partly Sunny

    • 16
    • 28

    Partly Sunny

    • 19
    • 38

    Partly Sunny

    • 32
    • 39

    Rain Likely

    • 15
    • 41

    Partly Sunny

Today 14 Dec Belknap

Snow. Snow accumulation of 1 to 3 Inches. Highs around 30. Light and variable Winds, becoming northwest around 10 Mph with Gusts up to 25 Mph this afternoon. Chance of snow near 100 percent.

Tonight 14 Dec Belknap

Mostly clear. Lows around 8 above. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Wind chill Values as low as 7 below after midnight.

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Upper Suncook Lake Temperature Statistics

December Temperature

Laconia, Laconia Municipal Airport (13.7 miles)

  • Lowest 9 December, 2025

    -2.9 °F

  • Average December

    21.9 °F

  • Highest 1 December, 2025

    37 °F

Climate (2020–Present)

Laconia, Laconia Municipal Airport (13.7 miles)

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  • Average Low 2020–2025

    39.3 °F

  • Average 2020–2025

    48.3 °F

  • Average High 2020–2025

    57.2 °F
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