Block Island State Beach Weather Forecast

    • 53
    • 61

    Mostly Cloudy

    • 59
    • 63

    Rain Showers

    • 58
    • 64

    Partly Sunny

    • 61
    • 64

    Chance Rain Showers

    • 56
    • 66

    Slight Chance Rain Showers

    • 54
    • 61

    Partly Sunny

    • 56
    • 62

    Chance Rain Showers

Today 10 Oct Block Island

Mostly cloudy. A 50 percent chance of Showers. Breezy. Lows in the mid 50s. Highs around 60.

Tonight 10 Oct Block Island

Partly cloudy this Evening, then becoming mostly cloudy. Near steady temperature in the mid 50s. Southeast Winds 5 to 10 Mph.

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Block Island State Beach Temperature Statistics

October Temperature

Block Island State Airport (0.6 miles)

  • Lowest 7 October, 2026

    43 °F

  • Average October

    60.7 °F

  • Highest 2 October, 2026

    71.1 °F

Climate (2021–2026)

Block Island State Airport (0.6 miles)

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  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    52 °F

  • Average High 2021–2026

    57.5 °F
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