Esther Island Weather Forecast

    • 69
    • 77

    Patchy Fog

    • 68
    • 73

    Partly Sunny

    • 70
    • 76

    Slight Chance Rain Showers

    • 69
    • 75

    Mostly Cloudy

    • 69
    • 74

    Chance Rain Showers

    • 70
    • 75

    Chance Rain Showers

Today 28 Aug Nantucket

Mostly cloudy. Highs in the upper 70s. South Winds 5 to 10 Mph.

Tonight 28 Aug Nantucket

Mostly cloudy. Patchy fog. Humid with Lows in the upper 60s. Southwest Winds 5 to 10 Mph, becoming northwest 10 to 15 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Esther Island Temperature Statistics

August Temperature

Nantucket, Nantucket Memorial Airport (8.7 miles)

  • Lowest 16 August, 2026

    57 °F

  • Average August

    71.1 °F

  • Highest 7 August, 2026

    80.1 °F

Climate (2021–2026)

Nantucket, Nantucket Memorial Airport (8.7 miles)

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  • Average Low 2021–2026

    46.8 °F

  • Average 2021–2026

    53 °F

  • Average High 2021–2026

    58.9 °F
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