Newfound Valley Airport Weather Forecast

    • 55
    • 76

    Chance Rain Showers

    • 47
    • 79

    Mostly Sunny

    • 54
    • 80

    Partly Sunny

    • 63
    • 88

    Chance Rain Showers

    • 49
    • 85

    Rain Showers Likely

    • 42
    • 63

    Partly Sunny

    • 44
    • 66

    Partly Sunny

Today 16 May Southern Grafton

Mostly sunny. Highs in the lower 70s. Southwest Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 16 May Southern Grafton

Partly cloudy. A chance of Showers, mainly in the evening. Lows in the lower 50s. Southwest Winds around 10 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Newfound Valley Airport Temperature Statistics

May Temperature

Plymouth Municipal Airport (12.4 miles)

  • Lowest 9 May, 2026

    27.3 °F

  • Average May

    47 °F

  • Highest 5 May, 2026

    81.5 °F

Climate (2021–Present)

Plymouth Municipal Airport (12.4 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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