Newfound Lake Weather Forecast

    • 54
    • 75

    Increasing Clouds

    • 56
    • 80

    Chance Rain Showers

    • 57
    • 79

    Partly Sunny

    • 58
    • 72

    Rain Showers Likely

    • 59
    • 70

    Rain Showers Likely

    • 58
    • 75

    Chance Rain Showers

    • 55
    • 72

    Chance Rain Showers

Today 29 Aug Southern Grafton

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

Tonight 29 Aug Southern Grafton

Mostly clear this Evening, then becoming partly cloudy. Lows in the lower 50s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Newfound Lake Temperature Statistics

August Temperature

Plymouth Municipal Airport (7.5 miles)

  • Lowest 16 August, 2026

    44.6 °F

  • Average August

    68.2 °F

  • Highest 6 August, 2026

    90 °F

Climate (2021–2026)

Plymouth Municipal Airport (7.5 miles)

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  • Average Low 2021–2026

    36.2 °F

  • Average 2021–2026

    46.4 °F

  • Average High 2021–2026

    57 °F
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