Gilmanton Weather Forecast

    • 2
    • 18

    Mostly Sunny

    • 15
    • 21

    Chance Snow Showers

    • 26
    • 31

    Snow

    • 15
    • 31

    Partly Sunny

    • 13
    • 25

    Slight Chance Snow

    • 12
    • 26

    Partly Sunny

Today 8 Dec Belknap

Mostly sunny. Highs in the lower 20s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 8 Dec Belknap

Mostly clear. Lows around 2 above. Northwest Winds around 10 Mph with Gusts up to 20 Mph in the Evening, becoming light and variable.

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Gilmanton Temperature Statistics

December Temperature

Laconia, Laconia Municipal Airport (9.3 miles)

  • Lowest 5 December, 2025

    3 °F

  • Average December

    22.4 °F

  • Highest 1 December, 2025

    37 °F

Climate (2020–Present)

Laconia, Laconia Municipal Airport (9.3 miles)

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  • Average Low 2020–2025

    39.4 °F

  • Average 2020–2025

    48.3 °F

  • Average High 2020–2025

    57.2 °F
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