Jetties Beach Weather Forecast

    • 54
    • 68

    Decreasing Clouds

    • 52
    • 58

    Slight Chance Rain Showers

    • 49
    • 68

    Rain Showers

    • 44
    • 53

    Slight Chance Rain Showers

    • 52
    • 56

    Mostly Sunny

    • 57
    • 60

    Partly Sunny

Today 14 Oct Nantucket

Mostly sunny. Patchy fog in the morning. Highs in the upper 60s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 14 Oct Nantucket

Partly cloudy in the Evening, then clearing. Lows in the mid 50s. West Winds 10 to 15 Mph, becoming northwest 15 to 20 Mph after midnight.

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Jetties Beach Temperature Statistics

October Temperature

Nantucket, Nantucket Memorial Airport (3.7 miles)

  • Lowest 11 October, 2026

    44.1 °F

  • Average October

    60 °F

  • Highest 2 October, 2026

    71.1 °F

Climate (2021–2026)

Nantucket, Nantucket Memorial Airport (3.7 miles)

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  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    52.9 °F

  • Average High 2021–2026

    58.7 °F
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