Nantucket Weather Forecast

    • 53
    • 72

    Sunny

    • 58
    • 69

    Sunny

    • 65
    • 72

    Mostly Sunny

    • 66
    • 75

    Partly Sunny

    • 66
    • 76

    Chance Rain Showers

    • 64
    • 75

    Chance Rain Showers

    • 63
    • 74

    Partly Sunny

Today 19 Sep Nantucket

Sunny. Highs around 70. North Winds 15 to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Nantucket Temperature Statistics

September Temperature

Nantucket, Nantucket Memorial Airport (2.5 miles)

  • Lowest 4 September, 2021

    62.1 °F
  • Average September

    71.5 °F
  • Highest 1 September, 2021

    80.1 °F

Climate (2010–Present)

Nantucket, Nantucket Memorial Airport (2.5 miles)

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  • Average Low 2010–Present

    46.8 °F
  • Average 2010–Present

    52.4 °F
  • Average High 2010–Present

    58 °F
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