Nantucket Harbor - First Point Weather Forecast

    • 24
    • 30

    Decreasing Clouds

    • 32
    • 40

    Rain

    • 29
    • 37

    Chance Snow

    • 30
    • 35

    Slight Chance Rain

    • 32
    • 40

    Partly Sunny

    • 22
    • 37

    Mostly Cloudy

    • 21
    • 29

    Chance Snow

Today 24 Feb Nantucket

Mostly sunny. Near steady temperature in the upper 20s. West Winds 10 to 15 Mph.

Tonight 24 Feb Nantucket

Partly cloudy. Lows in the lower 20s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Nantucket Harbor - First Point Temperature Statistics

February Temperature

Nantucket, Nantucket Memorial Airport (2.5 miles)

  • Lowest 8 February, 2026

    10.9 °F

  • Average February

    29.6 °F

  • Highest 19 February, 2026

    41 °F

Climate (2021–Present)

Nantucket, Nantucket Memorial Airport (2.5 miles)

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  • Average Low 2021–2026

    47.1 °F

  • Average 2021–2026

    53.2 °F

  • Average High 2021–2026

    59.1 °F
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