Wauwinet Weather Forecast

    • 59
    • 65

    Mostly Sunny

    • 65
    • 68

    Mostly Sunny

    • 66
    • 70

    Partly Sunny

    • 63
    • 71

    Partly Sunny

    • 62
    • 68

    Partly Sunny

    • 62
    • 69

    Chance Rain Showers

Today 15 Sep Nantucket

Sunny. Highs in the mid 60s. Northeast Winds 10 to 15 Mph.

Tonight 15 Sep Nantucket

Mostly clear in the Evening, then becoming partly cloudy. Lows in the upper 50s. East Winds 5 to 10 Mph, becoming southeast after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Wauwinet Temperature Statistics

September Temperature

Nantucket, Nantucket Memorial Airport (5.6 miles)

  • Lowest 6 September, 2026

    55 °F

  • Average September

    67 °F

  • Highest 4 September, 2026

    78.1 °F

Climate (2021–2026)

Nantucket, Nantucket Memorial Airport (5.6 miles)

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  • Average Low 2021–2026

    46.8 °F

  • Average 2021–2026

    53 °F

  • Average High 2021–2026

    58.8 °F
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