Block Island Weather Forecast

    • 50
    • 58

    Rain Showers

    • 46
    • 56

    Chance Rain Showers

    • 47
    • 58

    Mostly Sunny

    • 48
    • 59

    Chance Rain Showers

    • 49
    • 60

    Chance Rain Showers

    • 46
    • 60

    Rain Showers Likely

Today 6 May Block Island

Cloudy. Showers likely this afternoon. Breezy with Highs in the upper 50s. South Winds 20 to 25 Mph with Gusts up to 35 Mph. Chance of rain 60 percent.

Tonight 6 May Block Island

Cloudy. Showers likely with isolated Thunderstorms in the Evening, then a chance of Showers after midnight. Patchy fog. Lows around 50. South Winds 15 to 20 Mph, becoming west 10 to 15 Mph after midnight. Gusts up to 30 Mph. Chance of rain 70 percent.

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Block Island Temperature Statistics

May Temperature

Block Island State Airport (0.6 miles)

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  • Average May

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Climate (2021–Present)

Block Island State Airport (0.6 miles)

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  • Average Low 2021–2026

    46.8 °F

  • Average 2021–2026

    52.1 °F

  • Average High 2021–2026

    57.6 °F
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