Nantucket Harbor - Abrams Point Weather Forecast

    • 54
    • 64

    Chance Rain Showers

    • 50
    • 65

    Rain Showers Likely

    • 49
    • 62

    Chance Rain Showers

    • 46
    • 60

    Slight Chance Rain Showers

    • 44
    • 59

    Partly Sunny

    • 48
    • 58

    Chance Rain Showers

Today 21 Oct Nantucket

Sunny. Highs in the lower 60s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 21 Oct Nantucket

Partly cloudy. A chance of Showers after midnight. Near steady temperature in the upper 50s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

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Nantucket Harbor - Abrams Point Temperature Statistics

October Temperature

Nantucket, Nantucket Memorial Airport (2.5 miles)

  • Lowest 3 October, 2025

    41 °F

  • Average October

    58 °F

  • Highest 4 October, 2025

    72 °F

Climate (2020–Present)

Nantucket, Nantucket Memorial Airport (2.5 miles)

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  • Average Low 2020–2025

    47.4 °F

  • Average 2020–2025

    53.6 °F

  • Average High 2020–2025

    59.4 °F
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