Sippican Harbor - Ram Island Weather Forecast

    • 36
    • 47

    Increasing Clouds

    • 37
    • 46

    Rain Likely

    • 30
    • 40

    Chance Rain

    • 34
    • 40

    Mostly Cloudy

    • 31
    • 43

    Chance Rain

    • 36
    • 42

    Chance Rain

Today 21 Mar Southern Plymouth

Partly sunny with a chance of rain in the Morning, then sunny in the afternoon. Patchy fog in the morning. Highs in the lower 50s. Northwest Winds 5 to 10 Mph. Gusts up to 20 Mph in the afternoon. Chance of rain 40 percent.

Tonight 21 Mar Southern Plymouth

Showers. Not as cool. Near steady temperature in the lower 40s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 80 percent.

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Sippican Harbor - Ram Island Temperature Statistics

March Temperature

New Bedford, New Bedford Regional Airport (10.6 miles)

  • Lowest 3 March, 2026

    3.9 °F

  • Average March

    37.9 °F

  • Highest 9 March, 2026

    66.9 °F

Climate (2021–Present)

New Bedford, New Bedford Regional Airport (10.6 miles)

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  • Average Low 2021–2026

    43.3 °F

  • Average 2021–2026

    52.8 °F

  • Average High 2021–2026

    62 °F
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