Madaket Harbor Weather Forecast

    • 45
    • 54

    Chance Rain Showers

    • 45
    • 50

    Cloudy

    • 40
    • 55

    Rain Showers Likely

    • 37
    • 47

    Partly Sunny

    • 41
    • 47

    Partly Sunny

    • 44
    • 53

    Slight Chance Rain Showers

Today 17 Apr Nantucket

Cloudy with a 30 percent chance of Showers. Patchy fog in the morning. Highs in the upper 50s. West Winds 5 to 10 Mph, becoming north 10 to 15 Mph in the afternoon.

Tonight 17 Apr Nantucket

Mostly cloudy. Patchy fog. A chance of Showers in the evening. Lows in the mid 40s. Northeast Winds 10 to 15 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Madaket Harbor Temperature Statistics

April Temperature

Nantucket, Nantucket Memorial Airport (7.5 miles)

  • Lowest 9 April, 2026

    24.1 °F

  • Average April

    44 °F

  • Highest 4 April, 2026

    55.9 °F

Climate (2021–Present)

Nantucket, Nantucket Memorial Airport (7.5 miles)

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  • Average Low 2021–2026

    47 °F

  • Average 2021–2026

    53.2 °F

  • Average High 2021–2026

    59.1 °F
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