Newfound Valley Airport Weather Forecast

    • 64
    • 75

    Rain Showers

    • 58
    • 80

    Chance Rain Showers

    • 59
    • 84

    Partly Sunny

    • 54
    • 81

    Chance Rain Showers

    • 56
    • 81

    Partly Sunny

    • 57
    • 80

    Chance Rain Showers

Today 17 Aug Southern Grafton

Mostly cloudy with isolated Showers and Thunderstorms. Highs in the mid 70s. Light and variable Winds. Chance of rain 20 percent.

Tonight 17 Aug Southern Grafton

Isolated Thunderstorms in the evening. Mostly cloudy with scattered Showers. Patchy fog. Humid with Lows in the lower 60s. Light and variable Winds. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Newfound Valley Airport Temperature Statistics

August Temperature

Plymouth Municipal Airport (12.4 miles)

  • Lowest 15 August, 2026

    45 °F

  • Average August

    70.3 °F

  • Highest 6 August, 2026

    90 °F

Climate (2021–2026)

Plymouth Municipal Airport (12.4 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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