Spinnaker Island Weather Forecast

    • 47
    • 48

    Chance Rain

    • 34
    • 49

    Rain

    • 40
    • 43

    Breezy

    • 35
    • 46

    Breezy

    • 44
    • 49

    Rain

    • 32
    • 56

    Rain

Today 11 Mar Eastern Plymouth

Mostly cloudy. Much cooler with Highs around 50. Northeast Winds around 5 Mph, becoming southeast around 5 Mph this afternoon.

Tonight 11 Mar Eastern Plymouth

Cloudy with a chance of rain with a slight chance of Thunderstorms. Not as cool with Lows in the upper 40s. South Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.

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Spinnaker Island Temperature Statistics

March Temperature

Boston, Logan International Airport (6.8 miles)

  • Lowest 2 March, 2026

    12.7 °F

  • Average March

    35.4 °F

  • Highest 8 March, 2026

    59 °F

Climate (2021–Present)

Boston, Logan International Airport (6.8 miles)

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  • Average Low 2021–2026

    46.8 °F

  • Average 2021–2026

    53.7 °F

  • Average High 2021–2026

    61 °F
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