Green Harbor Weather Forecast

    • 46
    • 60

    Increasing Clouds

    • 50
    • 68

    Rain Showers

    • 39
    • 55

    Breezy

    • 44
    • 54

    Mostly Sunny

    • 47
    • 60

    Partly Sunny

    • 48
    • 60

    Partly Sunny

Today 15 Oct Eastern Plymouth

Sunny and much cooler. Near steady temperature in the upper 50s. North Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 15 Oct Eastern Plymouth

Mostly clear in the Evening, then becoming mostly cloudy. Lows in the mid 40s. Southeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Green Harbor Temperature Statistics

October Temperature

Marshfield Airport (1.2 miles)

  • Lowest 7 October, 2026

    39.2 °F

  • Average October

    58.4 °F

  • Highest 2 October, 2026

    84.2 °F

Climate (2021–2026)

Marshfield Airport (1.2 miles)

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  • Average Low 2021–2026

    44 °F

  • Average 2021–2026

    52.3 °F

  • Average High 2021–2026

    60.1 °F
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