Nantucket Harbor - Second Point Weather Forecast

    • 64
    • 81

    Becoming Sunny

    • 64
    • 79

    Rain Showers

    • 63
    • 80

    Partly Sunny

    • 62
    • 77

    Partly Sunny

    • 63
    • 74

    Mostly Cloudy

    • 66
    • 78

    Chance Rain Showers

    • 65
    • 79

    Chance Rain Showers

Today 13 Jun Nantucket

Sunny. Near steady temperature in the mid 70s. West Winds 5 to 10 Mph.

Tonight 13 Jun Nantucket

Clear. Lows in the mid 60s. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Nantucket Harbor - Second Point Temperature Statistics

June Temperature

Nantucket, Nantucket Memorial Airport (3.1 miles)

  • Lowest 2 June, 2026

    42.1 °F

  • Average June

    59.6 °F

  • Highest 5 June, 2026

    75.9 °F

Climate (2021–Present)

Nantucket, Nantucket Memorial Airport (3.1 miles)

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  • Average Low 2021–2026

    46.9 °F

  • Average 2021–2026

    53.1 °F

  • Average High 2021–2026

    59 °F
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