Green Harbor River Mouth Weather Forecast

    • 39
    • 43

    Mostly Cloudy

    • 47
    • 50

    Rain

    • 31
    • 50

    Chance Rain

    • 34
    • 41

    Slight Chance Rain

    • 29
    • 44

    Slight Chance Rain

    • 28
    • 38

    Slight Chance Rain/Snow

Today 4 Mar Eastern Plymouth

Mostly sunny. Not as cool with Highs in the upper 40s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 4 Mar Eastern Plymouth

Partly cloudy. Near steady temperature in the lower 20s. Southwest Winds around 5 Mph.

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  • Temperature Real-Time

Green Harbor River Mouth Temperature Statistics

March Temperature

Marshfield Airport (1.9 miles)

  • Lowest 1 March, 2025

    24.8 °F

  • Average March

    42.7 °F

  • Highest 1 March, 2025

    53.6 °F

Climate (2020–Present)

Marshfield Airport (1.9 miles)

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  • Average Low 2020–2025

    44.8 °F

  • Average 2020–2025

    53.1 °F

  • Average High 2020–2025

    60.9 °F
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