West Island State Reservation Weather Forecast

    • 64
    • 70

    Rain Showers Likely

    • 64
    • 72

    Chance Rain Showers

    • 58
    • 74

    Mostly Sunny

    • 42
    • 65

    Mostly Sunny

    • 58
    • 65

    Partly Sunny

    • 62
    • 69

    Partly Sunny

    • 63
    • 71

    Partly Sunny

Today 17 Sep Southern Bristol

Partly sunny with a 50 percent chance of Showers. Near steady temperature in the lower 70s. East Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 17 Sep Southern Bristol

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms. Patchy fog after midnight. Lows around 60. Northeast Winds 5 to 10 Mph. Gusts up to 20 Mph this evening. Chance of rain 50 percent.

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West Island State Reservation Temperature Statistics

September Temperature

New Bedford, New Bedford Regional Airport (8.7 miles)

  • Lowest 13 September, 2025

    43 °F

  • Average September

    63.2 °F

  • Highest 6 September, 2025

    79 °F

Climate (2020–Present)

New Bedford, New Bedford Regional Airport (8.7 miles)

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  • Average Low 2020–2025

    43.7 °F

  • Average 2020–2025

    53.2 °F

  • Average High 2020–2025

    62.4 °F
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