Green Harbor Weather Forecast

    • 35
    • 36

    Rain

    • 29
    • 38

    Rain Likely

    • 30
    • 43

    Partly Sunny

    • 41
    • 49

    Rain Likely

    • 37
    • 52

    Rain Likely

    • 26
    • 47

    Slight Chance Rain

Today 6 Jan Eastern Plymouth

Cloudy. Highs in the mid 30s. North Winds around 5 Mph, becoming northeast around 5 Mph in the afternoon.

Tonight 6 Jan Eastern Plymouth

A chance of rain in the Evening, then rain likely after midnight. Near steady temperature in the mid 30s. East Winds 5 to 10 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Green Harbor Temperature Statistics

January Temperature

Marshfield Airport (1.2 miles)

  • Lowest 1 January, 2026

    15.8 °F

  • Average January

    22.7 °F

  • Highest 1 January, 2026

    32 °F

Climate (2021–Present)

Marshfield Airport (1.2 miles)

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  • Average Low 2021–2026

    44.3 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    60.4 °F
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