West Islip Town Beach and Marina Park Weather Forecast

    • 63
    • 79

    Mostly Sunny

    • 64
    • 79

    Mostly Sunny

    • 68
    • 79

    Chance Rain Showers

    • 68
    • 78

    Rain Showers

    • 67
    • 79

    Chance Rain Showers

    • 68
    • 80

    Slight Chance Thunderstorms

    • 69
    • 81

    Partly Sunny

Today 25 Jul Southwest Suffolk

Sunny. Near steady temperature in the mid 70s. Southeast Winds 10 to 15 Mph.

Tonight 25 Jul Southwest Suffolk

Mostly clear. Lows in the lower 60s. East Winds 5 to 10 Mph, becoming northeast after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

West Islip Town Beach and Marina Park Temperature Statistics

July Temperature

Farmingdale - Republic Airport (6.8 miles)

  • Lowest 20 July, 2026

    60.1 °F

  • Average July

    76.5 °F

  • Highest 3 July, 2026

    100.9 °F

Climate (2021–2026)

Farmingdale - Republic Airport (6.8 miles)

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  • Average Low 2021–2026

    48.2 °F

  • Average 2021–2026

    55.7 °F

  • Average High 2021–2026

    63.1 °F
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