Tuckernuck Island Weather Forecast

    • 72
    • 77

    Patchy Fog

    • 72
    • 77

    Mostly Cloudy

    • 72
    • 78

    Partly Sunny

    • 72
    • 77

    Mostly Sunny

    • 72
    • 77

    Partly Sunny

    • 70
    • 77

    Chance Rain Showers

Today 6 Aug Nantucket

Partly sunny. Patchy fog in the morning. Humid with Highs in the upper 70s. Southwest Winds 10 to 15 Mph.

Tonight 6 Aug Nantucket

Mostly cloudy. Patchy fog. Near steady temperature around 70. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Tuckernuck Island Temperature Statistics

August Temperature

Nantucket, Nantucket Memorial Airport (10.6 miles)

  • Lowest 1 August, 2026

    66.9 °F

  • Average August

    71.1 °F

  • Highest 2 August, 2026

    75.9 °F

Climate (2021–2026)

Nantucket, Nantucket Memorial Airport (10.6 miles)

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  • Average Low 2021–2026

    46.9 °F

  • Average 2021–2026

    53.1 °F

  • Average High 2021–2026

    58.9 °F
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