Moultonborough Weather Forecast

    • 57
    • 80

    Mostly Cloudy

    • 56
    • 73

    Chance Rain Showers

    • 42
    • 71

    Mostly Sunny

    • 43
    • 65

    Chance Rain Showers

    • 44
    • 63

    Chance Rain Showers

    • 45
    • 66

    Chance Rain Showers

Today 16 Sep Southern Carroll

Mostly cloudy with a chance of Sprinkles this Morning, then partly sunny this afternoon. Highs in the upper 70s. Light and variable Winds.

Tonight 16 Sep Southern Carroll

Partly cloudy. Lows in the mid 50s. Light and variable Winds.

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Moultonborough Temperature Statistics

September Temperature

Laconia, Laconia Municipal Airport (13 miles)

  • Lowest 12 September, 2026

    45 °F

  • Average September

    64.2 °F

  • Highest 10 September, 2026

    81 °F

Climate (2021–2026)

Laconia, Laconia Municipal Airport (13 miles)

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  • Average Low 2021–2026

    39 °F

  • Average 2021–2026

    48.1 °F

  • Average High 2021–2026

    57 °F
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