Nantucket Harbor - Bass Point Weather Forecast

    • 38
    • 45

    Gradual Clearing

    • 30
    • 43

    Mostly Cloudy

    • 29
    • 35

    Slight Chance Snow

    • 38
    • 42

    Breezy

    • 43
    • 49

    Chance Rain

    • 37
    • 46

    Chance Rain

Today 6 Dec Nantucket

Cloudy. A slight chance of light rain in the afternoon. Highs in the mid 40s. Southeast Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 6 Dec Nantucket

Mostly cloudy and not as cool. Near steady temperature in the upper 30s. East Winds around 5 Mph.

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Nantucket Harbor - Bass Point Temperature Statistics

December Temperature

Nantucket, Nantucket Memorial Airport (5 miles)

  • Lowest 2 December, 2025

    28 °F

  • Average December

    41.8 °F

  • Highest 2 December, 2025

    52 °F

Climate (2020–Present)

Nantucket, Nantucket Memorial Airport (5 miles)

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  • Average Low 2020–2025

    47.3 °F

  • Average 2020–2025

    53.4 °F

  • Average High 2020–2025

    59.3 °F
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