Nantucket Harbor - Third Point Weather Forecast

    • 55
    • 63

    Mostly Sunny

    • 60
    • 66

    Partly Sunny

    • 60
    • 66

    Rain Showers Likely

    • 54
    • 63

    Rain Showers Likely

    • 53
    • 59

    Slight Chance Rain Showers

    • 56
    • 63

    Partly Sunny

    • 57
    • 66

    Partly Sunny

Today 4 Jun Nantucket

Sunny. Near steady temperature in the mid 60s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 4 Jun Nantucket

Mostly clear. Lows in the mid 50s. Southwest Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Nantucket Harbor - Third Point Temperature Statistics

June Temperature

Nantucket, Nantucket Memorial Airport (3.7 miles)

  • Lowest 2 June, 2026

    42.1 °F

  • Average June

    52.5 °F

  • Highest 2 June, 2026

    60.1 °F

Climate (2021–Present)

Nantucket, Nantucket Memorial Airport (3.7 miles)

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  • Average Low 2021–2026

    47 °F

  • Average 2021–2026

    53.1 °F

  • Average High 2021–2026

    59 °F
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