Wauwinet Weather Forecast

    • 70
    • 70

    Patchy Fog

    • 72
    • 78

    Partly Sunny

    • 70
    • 78

    Chance Rain Showers

    • 69
    • 75

    Chance Rain Showers

    • 70
    • 75

    Chance Rain Showers

    • 71
    • 76

    Chance Rain Showers

Today 18 Aug Nantucket

Mostly cloudy in the Morning, then becoming mostly sunny. Patchy fog in the morning. Humid. Near steady temperature around 70. North Winds 5 to 10 Mph.

Tonight 18 Aug Nantucket

Mostly cloudy. Patchy fog. Humid. Near steady temperature in the upper 60s. Northwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

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Wauwinet Temperature Statistics

August Temperature

Nantucket, Nantucket Memorial Airport (5.6 miles)

  • Lowest 15 August, 2026

    61 °F

  • Average August

    72.1 °F

  • Highest 7 August, 2026

    80.1 °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 °F

  • Average High 2021–2026

    58.9 °F
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