Sanbornton Weather Forecast

    • 47
    • 65

    Rain Showers

    • 45
    • 71

    Mostly Sunny

    • 48
    • 73

    Mostly Sunny

    • 49
    • 71

    Partly Sunny

    • 45
    • 75

    Mostly Sunny

    • 44
    • 68

    Mostly Sunny

Today 7 Sep Belknap

Cloudy. Showers, mainly this morning. Highs in the mid 60s. Light and variable Winds. Chance of rain 80 percent.

Tonight 7 Sep Belknap

Partly cloudy in the Evening, then clearing. Lows in the upper 40s. Light and variable Winds.

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Sanbornton Temperature Statistics

September Temperature

Laconia, Laconia Municipal Airport (9.3 miles)

  • Lowest 1 September, 2025

    50 °F

  • Average September

    66.2 °F

  • Highest 3 September, 2025

    80.1 °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

    48.4 °F

  • Average High 2020–2025

    57.3 °F
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