East Islip Weather Forecast

    • 66
    • 85

    Increasing Clouds

    • 64
    • 83

    Rain Showers Likely

    • 60
    • 79

    Partly Sunny

    • 62
    • 76

    Partly Sunny

    • 63
    • 75

    Partly Sunny

    • 67
    • 79

    Chance Rain Showers

Today 13 Jun Southwest Suffolk

Sunny. Highs in the mid 80s. Northwest Winds 5 to 10 Mph, becoming west with Gusts up to 20 Mph this afternoon.

Tonight 13 Jun Southwest Suffolk

Mostly clear. Lows in the upper 60s. Southwest Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening.

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  • Temperature Real-Time

East Islip Temperature Statistics

June Temperature

Islip, Long Island Mac Arthur Airport (5.6 miles)

  • Lowest 2 June, 2026

    46.7 °F

  • Average June

    67.8 °F

  • Highest 5 June, 2026

    88.6 °F

Climate (2021–Present)

Islip, Long Island Mac Arthur Airport (5.6 miles)

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  • Average Low 2021–2026

    47.2 °F

  • Average 2021–2026

    55.1 °F

  • Average High 2021–2026

    63 °F
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