Sentinel Mountain State Forest Weather Forecast

    • 19
    • 37

    Chance Snow Showers

    • 27
    • 43

    Partly Sunny

    • 31
    • 44

    Mostly Cloudy

    • 30
    • 49

    Mostly Cloudy

    • 31
    • 50

    Partly Sunny

    • 34
    • 54

    Chance Rain Showers

Today 20 Apr Northern Grafton

Partly sunny. Scattered snow Showers, mainly this morning. Highs in the upper 30s. Northwest Winds around 10 Mph with Gusts up to 20 Mph. Chance of snow 50 percent.

Tonight 20 Apr Northern Grafton

Mostly clear. Lows around 20. Light and variable Winds.

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  • Temperature Real-Time

Sentinel Mountain State Forest Temperature Statistics

April Temperature

Plymouth Municipal Airport (14.3 miles)

  • Lowest 8 April, 2026

    20.8 °F

  • Average April

    44.8 °F

  • Highest 17 April, 2026

    73.9 °F

Climate (2021–Present)

Plymouth Municipal Airport (14.3 miles)

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  • Average Low 2021–2026

    36.3 °F

  • Average 2021–2026

    46.4 °F

  • Average High 2021–2026

    57 °F
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