Mattapoisett Weather Forecast

    • 40
    • 53

    Mostly Cloudy

    • 41
    • 55

    Chance Rain Showers

    • 39
    • 57

    Partly Sunny

    • 42
    • 56

    Chance Rain Showers

    • 46
    • 56

    Chance Rain Showers

    • 44
    • 56

    Chance Rain Showers

Today 25 Apr Southern Plymouth

Mostly cloudy. Highs in the lower 50s. Northeast Winds 5 to 10 Mph.

Tonight 25 Apr Southern Plymouth

Cloudy. Lows in the upper 30s. South Winds around 5 Mph, becoming southwest after midnight.

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  • Temperature Real-Time

Mattapoisett Temperature Statistics

April Temperature

New Bedford, New Bedford Regional Airport (7.5 miles)

  • Lowest 9 April, 2026

    24.1 °F

  • Average April

    47.7 °F

  • Highest 15 April, 2026

    80.1 °F

Climate (2021–Present)

New Bedford, New Bedford Regional Airport (7.5 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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