Waterville Valley Weather Forecast

    • 46
    • 61

    Slight Chance Rain Showers

    • 47
    • 70

    Partly Sunny

    • 51
    • 77

    Mostly Sunny

    • 53
    • 79

    Partly Sunny

    • 55
    • 73

    Rain Showers Likely

    • 50
    • 69

    Rain Showers Likely

Today 20 Aug Northern Grafton

Cloudy with a 20 percent chance of Showers. Highs in the mid 60s. Light and variable Winds.

Tonight 20 Aug Northern Grafton

Partly cloudy. A slight chance of Showers in the evening. Lows around 50. Light and variable Winds. Chance of rain 20 percent.

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Waterville Valley Temperature Statistics

August Temperature

Plymouth Municipal Airport (17.4 miles)

  • Lowest 2 August, 2025

    43.9 °F

  • Average August

    69 °F

  • Highest 12 August, 2025

    93.7 °F

Climate (2020–Present)

Plymouth Municipal Airport (17.4 miles)

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  • Average Low 2020–2025

    36.7 °F

  • Average 2020–2025

    46.7 °F

  • Average High 2020–2025

    57.1 °F
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