Nantucket Memorial Airport Weather Forecast

    • 24
    • 38

    Becoming Sunny

    • 30
    • 37

    Sunny

    • 31
    • 43

    Partly Sunny

    • 20
    • 37

    Mostly Cloudy

    • 21
    • 28

    Slight Chance Snow

    • 29
    • 37

    Chance Rain

Today 26 Feb Nantucket

Mostly Sunny, then becoming mostly cloudy. Near steady temperature in the mid 30s. Northwest Winds 5 to 10 Mph, becoming west.

Tonight 26 Feb Nantucket

Cloudy with a slight chance of snow in the Evening, then partly cloudy after midnight. Lows in the mid 20s. West Winds 5 to 10 Mph, becoming north 10 to 15 Mph after midnight. Chance of snow 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Nantucket Memorial Airport Temperature Statistics

February Temperature

Nantucket, Nantucket Memorial Airport (0 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 (0 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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