Old Harbor Point Weather Forecast

    • 57
    • 63

    Mostly Cloudy

    • 54
    • 65

    Rain Showers Likely

    • 50
    • 61

    Mostly Cloudy

    • 49
    • 57

    Mostly Cloudy

    • 50
    • 56

    Rain Showers Likely

    • 51
    • 58

    Chance Rain Showers

Today 19 May Block Island

Partly sunny. Patchy fog in the morning. Highs in the upper 60s. Southwest Winds 15 to 20 Mph.

Tonight 19 May Block Island

Mostly cloudy. Patchy fog. Near steady temperature in the upper 50s. Southwest Winds 10 to 15 Mph.

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Old Harbor Point Temperature Statistics

May Temperature

Block Island State Airport (1.2 miles)

  • Lowest 1 May, 2026

    44.1 °F

  • Average May

    51.3 °F

  • Highest 16 May, 2026

    62.1 °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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