Newfound Lake Weather Forecast

    • 36
    • 53

    Becoming Sunny

    • 42
    • 64

    Rain Showers Likely

    • 42
    • 63

    Rain Showers Likely

    • 44
    • 68

    Slight Chance Rain Showers

    • 47
    • 71

    Mostly Sunny

    • 52
    • 78

    Partly Sunny

    • 55
    • 81

    Partly Sunny

Today 30 May Southern Grafton

Mostly cloudy Early, then becoming partly sunny. Highs in the lower 50s. North Winds around 10 Mph with Gusts up to 25 Mph.

Tonight 30 May Southern Grafton

Partly cloudy this Evening, then clearing. Chance of frost in Sheltered Locations after midnight. Lows in the mid 30s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Newfound Lake Temperature Statistics

May Temperature

Plymouth Municipal Airport (7.5 miles)

  • Lowest 9 May, 2026

    27.3 °F

  • Average May

    53.5 °F

  • Highest 19 May, 2026

    87.6 °F

Climate (2021–Present)

Plymouth Municipal Airport (7.5 miles)

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  • Average Low 2021–2026

    36.3 °F

  • Average 2021–2026

    46.4 °F

  • Average High 2021–2026

    56.9 °F
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