Cat Rock Cove Weather Forecast

    • 70
    • 76

    Rain Showers Likely

    • 70
    • 78

    Partly Sunny

    • 71
    • 78

    Chance Rain Showers

    • 69
    • 78

    Chance Rain Showers

    • 68
    • 76

    Chance Rain Showers

    • 69
    • 75

    Chance Rain Showers

Today 17 Aug Block Island

Mostly cloudy with Showers likely in the Morning, then partly sunny with a chance of Showers in the afternoon. Patchy fog. Humid with Highs in the upper 70s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

Tonight 17 Aug Block Island

Mostly cloudy with a 50 percent chance of Showers. Near steady temperature in the lower 70s. South Winds around 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cat Rock Cove Temperature Statistics

August Temperature

Block Island State Airport (1.9 miles)

  • Lowest 4 August, 2026

    64 °F

  • Average August

    73.7 °F

  • Highest 7 August, 2026

    84.9 °F

Climate (2021–2026)

Block Island State Airport (1.9 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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