Mattapoisett Weather Forecast

    • 32
    • 32

    Chance Snow

    • 23
    • 43

    Partly Sunny

    • 6
    • 34

    Mostly Cloudy

    • 5
    • 17

    Chance Snow

    • 15
    • 23

    Snow Likely

    • 11
    • 28

    Chance Snow

Today 21 Jan Southern Plymouth

Mostly sunny. Highs in the lower 30s. Southwest Winds 10 to 15 Mph. Gusts up to 25 Mph.

Tonight 21 Jan Southern Plymouth

Cloudy. A chance of rain and snow in the Evening, then a chance of rain after midnight. Not as cool with Lows in the lower 30s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of precipitation 40 percent.

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Mattapoisett Temperature Statistics

January Temperature

New Bedford, New Bedford Regional Airport (7.5 miles)

  • Lowest 2 January, 2026

    10.9 °F

  • Average January

    32.6 °F

  • Highest 10 January, 2026

    52 °F

Climate (2021–Present)

New Bedford, New Bedford Regional Airport (7.5 miles)

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  • Average Low 2021–2026

    43.5 °F

  • Average 2021–2026

    52.9 °F

  • Average High 2021–2026

    62.1 °F
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