Nantucket Harbor - Brant Point Lighthouse Weather Forecast

    • 41
    • 56

    Rain Showers

    • 44
    • 53

    Partly Sunny

    • 42
    • 56

    Sunny

    • 45
    • 54

    Partly Sunny

    • 39
    • 54

    Chance Rain

    • 41
    • 51

    Mostly Sunny

Today 20 Apr Nantucket

Showers. Patchy fog. Highs in the mid 50s. South Winds 5 to 10 Mph, becoming west this afternoon. Gusts up to 20 Mph. Chance of rain 80 percent.

Tonight 20 Apr Nantucket

Mostly cloudy in the Evening, then clearing. Patchy fog in the evening. Lows in the lower 40s. West Winds 10 to 15 Mph, becoming northwest after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Nantucket Harbor - Brant Point Lighthouse Temperature Statistics

April Temperature

Nantucket, Nantucket Memorial Airport (2.5 miles)

  • Lowest 1 April, 2024

    32.6 °F

  • Average April

    46.7 °F

  • Highest 9 April, 2024

    65.6 °F

Climate (2019–Present)

Nantucket, Nantucket Memorial Airport (2.5 miles)

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  • Average Low 2019–2024

    47.6 °F

  • Average 2019–2024

    53.5 °F

  • Average High 2019–2024

    59.2 °F
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