Nantucket Weather Forecast

    • 24
    • 32

    Snow Likely

    • 20
    • 33

    Partly Sunny

    • 29
    • 36

    Partly Sunny

    • 31
    • 38

    Partly Sunny

    • 34
    • 40

    Mostly Cloudy

    • 34
    • 41

    Slight Chance Rain

Today 20 Feb Nantucket

Cloudy. A chance of Snow, then snow likely. Snow accumulation around an inch. Highs in the lower 30s. North Winds 10 to 15 Mph. Chance of snow 70 percent.

Tonight 20 Feb Nantucket

Snow, mainly in the evening. Light freezing spray after midnight. Total snow accumulation of 2 to 4 Inches. Lows in the mid 20s. Northwest Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of precipitation near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Nantucket Temperature Statistics

February Temperature

Nantucket, Nantucket Memorial Airport (2.5 miles)

  • Lowest 5 February, 2025

    18 °F

  • Average February

    32.9 °F

  • Highest 16 February, 2025

    50 °F

Climate (2020–Present)

Nantucket, Nantucket Memorial Airport (2.5 miles)

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  • Average Low 2020–2025

    47.6 °F

  • Average 2020–2025

    53.5 °F

  • Average High 2020–2025

    59.3 °F
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