East Islip Marina Park Weather Forecast

    • 58
    • 65

    Rain Showers

    • 53
    • 66

    Rain Showers

    • 55
    • 64

    Partly Sunny

    • 56
    • 67

    Mostly Sunny

    • 59
    • 70

    Partly Sunny

    • 62
    • 72

    Partly Sunny

Today 30 May Southwest Suffolk

Mostly cloudy with a 20 percent chance of Showers. Highs in the upper 60s. South Winds around 10 Mph.

Tonight 30 May Southwest Suffolk

A slight chance of Showers in the Evening, then Showers with a chance of Thunderstorms after midnight. Some Thunderstorms may produce heavy rainfall after midnight. Lows in the upper 50s. Southeast Winds 5 to 10 Mph. Chance of rain near 100 percent.

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East Islip Marina Park Temperature Statistics

May Temperature

Islip, Long Island Mac Arthur Airport (7.5 miles)

  • Lowest 23 May, 2025

    46.7 °F

  • Average May

    61.6 °F

  • Highest 11 May, 2025

    78.7 °F

Climate (2020–Present)

Islip, Long Island Mac Arthur Airport (7.5 miles)

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  • Average Low 2020–2025

    47.4 °F

  • Average 2020–2025

    55.2 °F

  • Average High 2020–2025

    63 °F
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