Nantucket Harbor - Wyers Point Weather Forecast

    • 71
    • 76

    Increasing Clouds

    • 72
    • 77

    Mostly Cloudy

    • 72
    • 77

    Partly Sunny

    • 72
    • 77

    Partly Sunny

    • 72
    • 78

    Mostly Sunny

    • 72
    • 77

    Slight Chance Rain Showers

Today 5 Aug Nantucket

Sunny. Near steady temperature in the mid 70s. West Winds 5 to 10 Mph.

Tonight 5 Aug Nantucket

Partly cloudy in the Evening, then becoming mostly cloudy. Patchy fog. Humid with Lows around 70. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Nantucket Harbor - Wyers Point Temperature Statistics

August Temperature

Nantucket, Nantucket Memorial Airport (5.6 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 (5.6 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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