Brant Island Weather Forecast

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    • 63

    Breezy

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    • 63

    Rain Showers

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    • 62

    Rain Showers

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    Rain Showers

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    Chance Rain Showers

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    Partly Sunny

Today 24 Sep Southern Plymouth

Mostly sunny. Highs in the lower 60s. Northeast Winds 15 to 20 Mph with Gusts up to 35 Mph.

Tonight 24 Sep Southern Plymouth

Mostly cloudy. Lows around 50. Northeast Winds 15 to 20 Mph. Gusts up to 30 Mph, increasing to 40 Mph after midnight.

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Brant Island Temperature Statistics

September Temperature

New Bedford, New Bedford Regional Airport (7.5 miles)

  • Lowest 15 September, 2026

    45 °F

  • Average September

    65.2 °F

  • Highest 10 September, 2026

    84 °F

Climate (2021–2026)

New Bedford, New Bedford Regional Airport (7.5 miles)

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  • Average Low 2021–2026

    43.1 °F

  • Average 2021–2026

    52.7 °F

  • Average High 2021–2026

    61.9 °F
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