South Duxbury Weather Forecast

    • 57
    • 75

    Mostly Sunny

    • 57
    • 73

    Partly Sunny

    • 64
    • 77

    Slight Chance Rain Showers

    • 67
    • 78

    Rain Showers Likely

    • 67
    • 75

    Chance Rain Showers

    • 67
    • 77

    Slight Chance Rain Showers

Today 25 Jul Eastern Plymouth

Sunny. Highs in the upper 70s. East Winds 5 to 10 Mph.

Tonight 25 Jul Eastern Plymouth

Mostly clear. Lows in the upper 50s. Northeast Winds around 5 Mph.

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South Duxbury Temperature Statistics

July Temperature

Marshfield Airport (5 miles)

  • Lowest 20 July, 2026

    55.4 °F

  • Average July

    74.2 °F

  • Highest 2 July, 2026

    100.4 °F

Climate (2021–2026)

Marshfield Airport (5 miles)

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  • Average Low 2021–2026

    44 °F

  • Average 2021–2026

    52.4 °F

  • Average High 2021–2026

    60.2 °F
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