Block Island Sound Weather Forecast

    • 68
    • 78

    Mostly Sunny

    • 73
    • 83

    Mostly Sunny

    • 67
    • 81

    Chance Rain Showers

    • 64
    • 72

    Chance Rain Showers

    • 64
    • 68

    Chance Rain Showers

    • 65
    • 70

    Chance Rain Showers

Today 23 Jun Northeast Suffolk

Sunny with Highs in the lower 80s. Northeast Winds around 5 Mph, becoming south in the afternoon.

Tonight 23 Jun Northeast Suffolk

Partly cloudy. Near steady temperature in the lower 70s. Northwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Block Island Sound Temperature Statistics

June Temperature

Westerly, Westerly State Airport (7.5 miles)

  • Lowest 3 June, 2025

    47.6 °F

  • Average June

    65.4 °F

  • Highest 20 June, 2025

    82 °F

Climate (2020–Present)

Westerly, Westerly State Airport (7.5 miles)

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  • Average Low 2020–2025

    44.5 °F

  • Average 2020–2025

    52.6 °F

  • Average High 2020–2025

    60.5 °F
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