Nantucket Harbor - Brant Point Lighthouse Weather Forecast

    • 66
    • 74

    Mostly Sunny

    • 66
    • 75

    Chance Rain Showers

    • 64
    • 76

    Chance Rain Showers

    • 64
    • 74

    Slight Chance Rain Showers

    • 64
    • 74

    Chance Rain Showers

    • 63
    • 74

    Partly Sunny

Today 4 Jul Nantucket

Sunny. Near steady temperature in the lower 70s. North Winds around 10 Mph, becoming south.

Tonight 4 Jul Nantucket

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 60s. Southwest Winds 5 to 10 Mph. Gusts up to 20 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Nantucket Harbor - Brant Point Lighthouse Temperature Statistics

July Temperature

Nantucket, Nantucket Memorial Airport (2.5 miles)

  • Lowest 1 July, 2022

    66 °F
  • Average July

    70.6 °F
  • Highest 1 July, 2022

    75 °F

Climate (2010–Present)

Nantucket, Nantucket Memorial Airport (2.5 miles)

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  • Average Low 2010–Present

    46.6 °F
  • Average 2010–Present

    52.4 °F
  • Average High 2010–Present

    58 °F
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