Sippican Harbor - Stewart Island Weather Forecast

    • 33
    • 47

    Chance Rain

    • 38
    • 46

    Mostly Sunny

    • 41
    • 51

    Chance Rain

    • 39
    • 53

    Chance Rain

    • 43
    • 44

    Rain Likely

    • 36
    • 50

    Chance Rain

Today 26 Mar Southern Plymouth

Mostly cloudy with a slight chance of rain in the Morning, then partly sunny with a chance of rain Showers in the afternoon. Highs around 50. North Winds around 5 Mph, becoming west in the afternoon. Chance of rain 30 percent.

Tonight 26 Mar Southern Plymouth

Mostly cloudy with a 20 percent chance of rain. Near steady temperature in the upper 30s. Northwest Winds around 5 Mph.

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Sippican Harbor - Stewart Island Temperature Statistics

March Temperature

New Bedford, New Bedford Regional Airport (9.9 miles)

  • Lowest 3 March, 2025

    14.8 °F

  • Average March

    42.7 °F

  • Highest 16 March, 2025

    69.7 °F

Climate (2020–Present)

New Bedford, New Bedford Regional Airport (9.9 miles)

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  • Average Low 2020–2025

    43.6 °F

  • Average 2020–2025

    53 °F

  • Average High 2020–2025

    62.2 °F
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