Gardiners Island - Bostwick Point Weather Forecast

    • 58
    • 71

    Sunny

    • 59
    • 73

    Mostly Sunny

    • 62
    • 77

    Partly Sunny

    • 62
    • 78

    Mostly Cloudy

    • 57
    • 70

    Chance Rain Showers

    • 57
    • 65

    Chance Rain Showers

Today 3 Jun Northeast Suffolk

Sunny. Highs in the upper 70s. North Winds around 5 Mph, becoming south this afternoon.

Tonight 3 Jun Northeast Suffolk

Clear. Lows in the upper 50s. Southwest Winds 5 to 10 Mph.

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  • Temperature Real-Time

Gardiners Island - Bostwick Point Temperature Statistics

June Temperature

Montauk, Montauk Airport (11.2 miles)

  • Lowest 1 June, 2026

    44.1 °F

  • Average June

    54.9 °F

  • Highest 1 June, 2026

    59 °F

Climate (2021–Present)

Montauk, Montauk Airport (11.2 miles)

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  • Average Low 2021–2026

    49.5 °F

  • Average 2021–2026

    55.6 °F

  • Average High 2021–2026

    61.5 °F
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