East Fire Island Weather Forecast

    • 52
    • 63

    Slight Chance Thunderstorms

    • 52
    • 62

    Chance Rain Showers

    • 52
    • 63

    Mostly Cloudy

    • 49
    • 62

    Chance Rain Showers

    • 48
    • 54

    Mostly Cloudy

    • 42
    • 55

    Chance Rain Showers

    • 38
    • 48

    Mostly Sunny

Today 14 Apr Southwest Suffolk

Mostly sunny. Highs in the mid 70s. Southwest Winds around 5 Mph, becoming south 10 to 15 Mph this afternoon.

Tonight 14 Apr Southwest Suffolk

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the mid 50s. Southwest Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

East Fire Island Temperature Statistics

April Temperature

Islip, Long Island Mac Arthur Airport (9.9 miles)

  • Lowest 9 April, 2026

    27.6 °F

  • Average April

    47.4 °F

  • Highest 1 April, 2026

    72.6 °F

Climate (2021–Present)

Islip, Long Island Mac Arthur Airport (9.9 miles)

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  • Average Low 2021–2026

    47.3 °F

  • Average 2021–2026

    55.1 °F

  • Average High 2021–2026

    63 °F
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