Franklin Weather Forecast

    • 50
    • 67

    Patchy Fog

    • 50
    • 73

    Mostly Cloudy

    • 62
    • 79

    Partly Sunny

    • 49
    • 76

    Mostly Cloudy

    • 44
    • 68

    Chance Rain Showers

    • 44
    • 64

    Chance Rain Showers

Today 29 Sep Merrimack

Partly sunny. A slight chance of rain in the morning. Patchy fog in the morning. Highs in the mid 60s. Light and variable Winds. Chance of rain 20 percent.

Tonight 29 Sep Merrimack

Partly cloudy. Patchy fog. Lows in the upper 40s. Light and variable Winds.

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  • Temperature Real-Time

Franklin Temperature Statistics

September Temperature

Laconia, Laconia Municipal Airport (14.3 miles)

  • Lowest 23 September, 2026

    39.9 °F

  • Average September

    61.2 °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 °F

  • Average High 2021–2026

    56.9 °F
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