Franklin Weather Forecast

    • 57
    • 69

    Rain Showers

    • 43
    • 69

    Mostly Sunny

    • 49
    • 71

    Mostly Sunny

    • 57
    • 79

    Mostly Cloudy

    • 56
    • 75

    Chance Rain Showers

    • 52
    • 75

    Chance Rain Showers

Today 13 Sep Merrimack

Cloudy with a chance of Showers with isolated Thunderstorms. Highs in the upper 60s. Light and variable Winds. Chance of rain 50 percent.

Tonight 13 Sep Merrimack

Mostly cloudy with a 20 percent chance of Showers. Lows in the mid 50s. Light and variable Winds, becoming west around 10 Mph with Gusts up to 20 Mph after midnight.

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Franklin Temperature Statistics

September Temperature

Laconia, Laconia Municipal Airport (14.3 miles)

  • Lowest 7 September, 2026

    51.1 °F

  • Average September

    64.9 °F

  • Highest 10 September, 2026

    81 °F

Climate (2021–2026)

Laconia, Laconia Municipal Airport (14.3 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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