Block Island Weather Forecast

    • 21
    • 45

    Breezy

    • 31
    • 34

    Chance Rain

    • 31
    • 45

    Rain

    • 23
    • 37

    Partly Sunny

    • 35
    • 40

    Chance Rain

    • 31
    • 45

    Mostly Cloudy

Today 29 Jan Block Island

Partly sunny and windy. Near steady temperature in the lower 40s. West Winds 20 to 30 Mph with Gusts up to 40 Mph.

Tonight 29 Jan Block Island

Partly cloudy. Light freezing spray after midnight. Windy with Lows in the lower 20s. Northwest Winds 25 to 30 Mph. Gusts up to 45 Mph, decreasing to 35 Mph after midnight.

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Block Island Temperature Statistics

January Temperature

Block Island State Airport (0.6 miles)

  • Lowest 22 January, 2025

    12.9 °F

  • Average January

    29.6 °F

  • Highest 1 January, 2025

    51.1 °F

Climate (2020–Present)

Block Island State Airport (0.6 miles)

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  • Average Low 2020–2025

    47.1 °F

  • Average 2020–2025

    52.4 °F

  • Average High 2020–2025

    57.8 °F
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