Grafton Notch State Park Weather Forecast

    • 49
    • 62

    Mostly Cloudy

    • 56
    • 69

    Partly Sunny

    • 45
    • 66

    Rain Showers Likely

    • 36
    • 56

    Partly Sunny

    • 38
    • 54

    Chance Rain Showers

    • 31
    • 52

    Slight Chance Rain Showers

Today 30 Sep Northern Oxford

Partly sunny in the Morning, then becoming mostly cloudy. Patchy fog in the morning. Highs in the upper 60s. Light and variable Winds.

Tonight 30 Sep Northern Oxford

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the upper 40s. Light and variable Winds.

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Grafton Notch State Park Temperature Statistics

September Temperature

Berlin, Berlin Municipal Airport (11.2 miles)

  • Lowest 19 September, 2026

    30.9 °F

  • Average September

    56.4 °F

  • Highest 16 September, 2026

    77.6 °F

Climate (2021–2026)

Berlin, Berlin Municipal Airport (11.2 miles)

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  • Average Low 2021–2026

    31.9 °F

  • Average 2021–2026

    43.9 °F

  • Average High 2021–2026

    55.7 °F
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