Holderness Weather Forecast

    • 50
    • 80

    Becoming Sunny

    • 57
    • 80

    Rain Showers Likely

    • 61
    • 80

    Chance Rain Showers

    • 51
    • 79

    Rain Showers Likely

    • 47
    • 72

    Mostly Sunny

    • 45
    • 71

    Mostly Sunny

Today 3 Sep Southern Grafton

Mostly sunny. Highs in the upper 70s. Light and variable Winds.

Tonight 3 Sep Southern Grafton

Mostly clear. Lows in the upper 40s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Holderness Temperature Statistics

September Temperature

Plymouth Municipal Airport (8.7 miles)

  • Lowest 1 September, 2025

    41 °F

  • Average September

    61 °F

  • Highest 1 September, 2025

    79.2 °F

Climate (2020–Present)

Plymouth Municipal Airport (8.7 miles)

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  • Average Low 2020–2025

    36.7 °F

  • Average 2020–2025

    46.7 °F

  • Average High 2020–2025

    57.2 °F
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