Rockland Weather Forecast

    • 31
    • 38

    Rain/Snow

    • 20
    • 39

    Mostly Cloudy

    • 14
    • 38

    Mostly Cloudy

    • 18
    • 25

    Snow Likely

    • 25
    • 32

    Rain Likely

    • 22
    • 40

    Rain Likely

Today 23 Dec Western Plymouth

Rain and snow. Patchy fog. Near steady temperature in the mid 30s. South Winds around 5 Mph. Chance of precipitation 90 percent.

Tonight 23 Dec Western Plymouth

Mostly cloudy. Rain with a slight chance of snow in the Evening, then a chance of rain after midnight. Patchy fog. Little or no snow accumulation. Lows in the upper 20s. Light and variable Winds, becoming west 5 to 10 Mph with Gusts up to 25 Mph after midnight. Chance of precipitation 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rockland Temperature Statistics

December Temperature

Marshfield Airport (12.4 miles)

  • Lowest 5 December, 2025

    12.2 °F

  • Average December

    33 °F

  • Highest 19 December, 2025

    59 °F

Climate (2020–Present)

Marshfield Airport (12.4 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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