Old Harbor Weather Forecast

    • 61
    • 79

    Becoming Sunny

    • 61
    • 75

    Rain Showers

    • 59
    • 73

    Partly Sunny

    • 59
    • 68

    Partly Sunny

    • 60
    • 70

    Partly Sunny

    • 62
    • 71

    Chance Rain Showers

Today 13 Jun Block Island

Sunny. Highs around 80. West Winds 10 to 15 Mph.

Tonight 13 Jun Block Island

Mostly clear. Lows in the lower 60s. West Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Old Harbor Temperature Statistics

June Temperature

Block Island State Airport (1.2 miles)

  • Lowest 1 June, 2026

    48 °F

  • Average June

    61.7 °F

  • Highest 5 June, 2026

    79 °F

Climate (2021–Present)

Block Island State Airport (1.2 miles)

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  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    52 °F

  • Average High 2021–2026

    57.5 °F
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