Block Island State Airport Weather Forecast

    • 32
    • 44

    Chance Rain

    • 27
    • 37

    Rain/Snow

    • 21
    • 34

    Partly Sunny

    • 18
    • 25

    Partly Sunny

    • 31
    • 37

    Mostly Cloudy

    • 22
    • 38

    Slight Chance Rain

    • 24
    • 32

    Slight Chance Snow

Today 17 Jan Block Island

Mostly cloudy with a 40 percent chance of rain. Near steady temperature in the lower 40s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 17 Jan Block Island

Mostly cloudy. Near steady temperature in the upper 30s. West Winds 10 to 15 Mph.

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Block Island State Airport Temperature Statistics

January Temperature

Block Island State Airport (0 miles)

  • Lowest 1 January, 2026

    19 °F

  • Average January

    35 °F

  • Highest 9 January, 2026

    48.9 °F

Climate (2021–Present)

Block Island State Airport (0 miles)

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  • Average Low 2021–2026

    46.9 °F

  • Average 2021–2026

    52.2 °F

  • Average High 2021–2026

    57.7 °F
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