Block Island - West Weather Forecast

    • 68
    • 73

    Rain Showers Likely

    • 68
    • 72

    Rain Showers

    • 67
    • 73

    Chance Thunderstorms

    • 68
    • 75

    Slight Chance Thunderstorms

    • 69
    • 76

    Partly Sunny

    • 70
    • 77

    Chance Rain Showers

Today 28 Jul Block Island

Partly sunny. Near steady temperature in the lower 70s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 28 Jul Block Island

Mostly cloudy. A slight chance of Showers with isolated Thunderstorms in the Evening, then a chance of Showers with isolated Thunderstorms after midnight. Humid. Near steady temperature in the upper 60s. Southeast Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.

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Block Island - West Temperature Statistics

July Temperature

Block Island State Airport (1.2 miles)

  • Lowest 20 July, 2026

    59 °F

  • Average July

    70.7 °F

  • Highest 3 July, 2026

    88 °F

Climate (2021–2026)

Block Island State Airport (1.2 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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