Grace Cove Weather Forecast

    • 68
    • 76

    Slight Chance Thunderstorms

    • 64
    • 75

    Partly Sunny

    • 70
    • 76

    Partly Sunny

    • 69
    • 76

    Slight Chance Thunderstorms

    • 69
    • 75

    Chance Rain Showers

    • 69
    • 75

    Chance Rain Showers

Today 28 Aug Block Island

Partly sunny. A slight chance of Showers and Thunderstorms in the afternoon. Humid with Highs in the mid 70s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 28 Aug Block Island

Mostly cloudy. Patchy fog in the evening. Humid with Lows in the upper 60s. Southwest Winds around 5 Mph, becoming northwest after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grace Cove Temperature Statistics

August Temperature

Block Island State Airport (1.2 miles)

  • Lowest 25 August, 2026

    62.1 °F

  • Average August

    72.1 °F

  • Highest 7 August, 2026

    84.9 °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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