Cat Rock Cove Weather Forecast

    • 66
    • 69

    Increasing Clouds

    • 67
    • 71

    Partly Sunny

    • 60
    • 74

    Partly Sunny

    • 61
    • 65

    Mostly Cloudy

    • 63
    • 69

    Chance Rain Showers

    • 63
    • 68

    Chance Rain Showers

Today 16 Sep Block Island

Sunny. Highs in the upper 60s. Southwest Winds 5 to 10 Mph.

Tonight 16 Sep Block Island

Partly cloudy. Near steady temperature in the upper 60s. Southwest Winds 5 to 10 Mph.

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Cat Rock Cove Temperature Statistics

September Temperature

Block Island State Airport (1.9 miles)

  • Lowest 12 September, 2026

    57.9 °F

  • Average September

    68.4 °F

  • Highest 4 September, 2026

    81 °F

Climate (2021–2026)

Block Island State Airport (1.9 miles)

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  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    52.1 °F

  • Average High 2021–2026

    57.5 °F
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