Sippican Harbor - Marion Weather Forecast

    • 64
    • 79

    Mostly Sunny

    • 66
    • 78

    Slight Chance Thunderstorms

    • 67
    • 81

    Chance Thunderstorms

    • 70
    • 81

    Partly Sunny

    • 72
    • 86

    Partly Sunny

    • 64
    • 78

    Partly Sunny

Today 20 Jun Southern Plymouth

Sunny. Near steady temperature in the lower 80s. West Winds 15 to 20 Mph with Gusts up to 35 Mph.

Tonight 20 Jun Southern Plymouth

Mostly clear. Lows in the upper 50s. West Winds 10 to 15 Mph with Gusts up to 30 Mph, becoming southwest around 5 Mph after midnight.

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Sippican Harbor - Marion Temperature Statistics

June Temperature

New Bedford, New Bedford Regional Airport (9.9 miles)

  • Lowest 1 June, 2025

    48.7 °F

  • Average June

    66.7 °F

  • Highest 5 June, 2025

    90.6 °F

Climate (2020–Present)

New Bedford, New Bedford Regional Airport (9.9 miles)

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  • Average Low 2020–2025

    43.9 °F

  • Average 2020–2025

    53.2 °F

  • Average High 2020–2025

    62.5 °F
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