Green Harbor-Cedar Crest Weather Forecast

    • 25
    • 33

    Increasing Clouds

    • 30
    • 37

    Rain/Snow

    • 23
    • 40

    Chance Rain

    • 33
    • 42

    Chance Rain

    • 29
    • 40

    Rain Likely

    • 29
    • 40

    Chance Snow

Today 22 Dec Eastern Plymouth

Sunny. Much cooler with Highs in the lower 30s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 22 Dec Eastern Plymouth

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 20s. Southwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Green Harbor-Cedar Crest Temperature Statistics

December Temperature

Marshfield Airport (1.2 miles)

  • Lowest 5 December, 2025

    12.2 °F
  • Average December

    32.7 °F
  • Highest 19 December, 2025

    59 °F

Climate (2020–Present)

Marshfield Airport (1.2 miles)

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  • Average Low 2020–2025

    44.4 °F
  • Average 2020–2025

    52.7 °F
  • Average High 2020–2025

    60.5 °F
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