Laconia Municipal Airport Weather Forecast

    • 19
    • 29

    Slight Chance Snow Showers

    • 9
    • 26

    Slight Chance Snow Showers

    • 13
    • 20

    Mostly Cloudy

    • 14
    • 27

    Mostly Cloudy

    • 20
    • 36

    Mostly Cloudy

    • 28
    • 39

    Mostly Cloudy

Today 13 Dec Belknap

Cloudy. A slight chance of snow Showers this afternoon. Highs in the upper 20s. Light and variable Winds, becoming southwest around 10 Mph this afternoon. Chance of snow 20 percent.

Tonight 13 Dec Belknap

Cloudy with a 20 percent chance of snow Showers. Lows around 19. Light and variable Winds. Gusts up to 20 Mph in the evening.

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Laconia Municipal Airport Temperature Statistics

December Temperature

Laconia, Laconia Municipal Airport (0 miles)

  • Lowest 9 December, 2025

    -2.9 °F

  • Average December

    21.5 °F

  • Highest 1 December, 2025

    37 °F

Climate (2020–Present)

Laconia, Laconia Municipal Airport (0 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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