Old Harbor Point Weather Forecast

    • 72
    • 77

    Patchy Fog

    • 72
    • 77

    Partly Sunny

    • 69
    • 77

    Partly Sunny

    • 68
    • 76

    Mostly Sunny

    • 69
    • 76

    Partly Sunny

    • 67
    • 76

    Chance Rain Showers

Today 6 Aug Block Island

Mostly cloudy in the Morning, then becoming mostly sunny. Patchy fog in the morning. Humid with Highs in the upper 70s. Southwest Winds 10 to 15 Mph.

Tonight 6 Aug Block Island

Mostly cloudy. Patchy fog. Near steady temperature around 70. Southwest Winds 5 to 10 Mph.

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Old Harbor Point Temperature Statistics

August Temperature

Block Island State Airport (1.2 miles)

  • Lowest 1 August, 2026

    68 °F

  • Average August

    72.6 °F

  • Highest 1 August, 2026

    77 °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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