Jetties Beach Weather Forecast

    • 33
    • 35

    Mostly Cloudy

    • 32
    • 40

    Rain

    • 30
    • 35

    Chance Rain

    • 31
    • 35

    Chance Rain/Snow

    • 26
    • 34

    Breezy

    • 26
    • 32

    Mostly Sunny

Today 19 Feb Nantucket

Mostly sunny. Highs in the mid 30s. Northeast Winds 5 to 10 Mph.

Tonight 19 Feb Nantucket

Mostly cloudy. Near steady temperature in the lower 30s. East Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Jetties Beach Temperature Statistics

February Temperature

Nantucket, Nantucket Memorial Airport (3.7 miles)

  • Lowest 8 February, 2026

    10.9 °F

  • Average February

    27.8 °F

  • Highest 11 February, 2026

    39.9 °F

Climate (2021–Present)

Nantucket, Nantucket Memorial Airport (3.7 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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