Sand Bank Cove Weather Forecast

    • 67
    • 76

    Chance Rain Showers

    • 65
    • 71

    Mostly Sunny

    • 67
    • 70

    Chance Rain Showers

    • 67
    • 71

    Chance Rain Showers

    • 66
    • 73

    Partly Sunny

    • 68
    • 71

    Partly Sunny

Today 10 Sep Block Island

Mostly cloudy with scattered Showers in the Morning, then mostly sunny in the afternoon. Humid with Highs in the lower 80s. Southwest Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain 30 percent.

Tonight 10 Sep Block Island

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 60s. West Winds 10 to 15 Mph, becoming northwest around 5 Mph after midnight.

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  • Temperature Forecast NOAA

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Sand Bank Cove Temperature Statistics

September Temperature

Block Island State Airport (1.9 miles)

  • Lowest 7 September, 2026

    59 °F

  • Average September

    67.8 °F

  • Highest 4 September, 2026

    81 °F

Climate (2021–2026)

Block Island State Airport (1.9 miles)

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  • Average Low 2021–2026

    46.8 °F

  • Average 2021–2026

    52.1 °F

  • Average High 2021–2026

    57.5 °F
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