Sankaty Head Lighthouse Weather Forecast

    • 51
    • 61

    Cloudy

    • 55
    • 58

    Rain Showers

    • 55
    • 69

    Rain Showers Likely

    • 56
    • 65

    Mostly Cloudy

    • 55
    • 67

    Partly Sunny

    • 53
    • 63

    Partly Sunny

Today 23 May Nantucket

Mostly cloudy. Highs in the lower 60s. East Winds 5 to 10 Mph.

Tonight 23 May Nantucket

Cloudy. A chance of Showers after midnight. Near steady temperature in the mid 50s. East Winds 10 to 15 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sankaty Head Lighthouse Temperature Statistics

May Temperature

Nantucket, Nantucket Memorial Airport (5 miles)

  • Lowest 2 May, 2026

    44.1 °F

  • Average May

    53.5 °F

  • Highest 17 May, 2026

    69.1 °F

Climate (2021–Present)

Nantucket, Nantucket Memorial Airport (5 miles)

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  • Average Low 2021–2026

    47 °F

  • Average 2021–2026

    53.1 °F

  • Average High 2021–2026

    59 °F
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