Franconia Weather Forecast

    • 51
    • 65

    Chance Rain

    • 50
    • 61

    Chance Rain

    • 51
    • 59

    Rain Likely

    • 52
    • 62

    Slight Chance Rain Showers

    • 51
    • 69

    Mostly Cloudy

    • 52
    • 71

    Mostly Cloudy

Today 26 Sep Northern Grafton

Mostly cloudy. A slight chance of rain in the afternoon. Highs in the mid 60s. Northeast Winds around 10 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 26 Sep Northern Grafton

Cloudy with a 50 percent chance of rain. Lows in the lower 50s. Northeast Winds around 10 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Franconia Temperature Statistics

September Temperature

Whitefield - Mount Washington Regional Airport (13.7 miles)

  • Lowest 23 September, 2026

    28.9 °F

  • Average September

    55.9 °F

  • Highest 3 September, 2026

    75.9 °F

Climate (2021–2026)

Whitefield - Mount Washington Regional Airport (13.7 miles)

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  • Average Low 2021–2026

    32.2 °F

  • Average 2021–2026

    43.9 °F

  • Average High 2021–2026

    55.1 °F
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