Mattapoisett Weather Forecast

    • 35
    • 52

    Mostly Sunny

    • 45
    • 56

    Mostly Sunny

    • 52
    • 64

    Mostly Sunny

    • 44
    • 70

    Mostly Sunny

    • 45
    • 59

    Mostly Cloudy

    • 50
    • 61

    Mostly Cloudy

Today 27 Oct Southern Plymouth

Sunny. Much cooler with Highs in the lower 50s. North Winds 5 to 10 Mph. Gusts up to 20 Mph this morning.

Tonight 27 Oct Southern Plymouth

Mostly clear. Cooler with Lows in the lower 30s. Northeast Winds around 5 Mph in the Evening, becoming light and variable.

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Mattapoisett Temperature Statistics

October Temperature

New Bedford, New Bedford Regional Airport (7.5 miles)

  • Lowest 24 October, 2026

    28 °F

  • Average October

    54.6 °F

  • Highest 14 October, 2026

    79 °F

Climate (2021–2026)

New Bedford, New Bedford Regional Airport (7.5 miles)

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  • Average Low 2021–2026

    43 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    61.8 °F
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