Madaket Harbor Weather Forecast

    • 42
    • 47

    Mostly Cloudy

    • 44
    • 53

    Chance Rain

    • 39
    • 53

    Chance Rain

    • 43
    • 49

    Partly Sunny

    • 43
    • 53

    Partly Sunny

    • 43
    • 51

    Chance Rain

Today 20 Nov Nantucket

Mostly cloudy in the Morning, then becoming partly sunny. Highs in the upper 40s. Northeast Winds 5 to 10 Mph.

Tonight 20 Nov Nantucket

Mostly cloudy in the Evening, then becoming partly cloudy. Near steady temperature in the lower 40s. Northeast Winds around 5 Mph, becoming northwest after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Madaket Harbor Temperature Statistics

November Temperature

Nantucket, Nantucket Memorial Airport (7.5 miles)

  • Lowest 7 November, 2025

    36 °F

  • Average November

    47.9 °F

  • Highest 8 November, 2025

    60.1 °F

Climate (2020–Present)

Nantucket, Nantucket Memorial Airport (7.5 miles)

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  • Average Low 2020–2025

    47.4 °F

  • Average 2020–2025

    53.5 °F

  • Average High 2020–2025

    59.3 °F
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