Rockland Weather Forecast

    • 50
    • 62

    Mostly Cloudy

    • 51
    • 62

    Rain Showers

    • 51
    • 61

    Rain Showers

    • 53
    • 63

    Rain Showers

    • 51
    • 62

    Rain Showers Likely

    • 50
    • 65

    Partly Sunny

Today 24 Sep Western Plymouth

Mostly sunny. Highs in the lower 60s. Northeast Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 24 Sep Western Plymouth

Mostly cloudy. Lows in the upper 40s. Northeast Winds 10 to 15 Mph with Gusts up to 35 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rockland Temperature Statistics

September Temperature

Marshfield Airport (12.4 miles)

  • Lowest 12 September, 2026

    48.2 °F

  • Average September

    65.5 °F

  • Highest 10 September, 2026

    87.8 °F

Climate (2021–2026)

Marshfield Airport (12.4 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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