Water Island Weather Forecast

    • 45
    • 59

    Mostly Sunny

    • 45
    • 52

    Rain Showers

    • 44
    • 48

    Rain Showers Likely

    • 47
    • 50

    Chance Rain Showers

    • 45
    • 56

    Slight Chance Rain Showers

    • 45
    • 53

    Mostly Cloudy

    • 45
    • 53

    Partly Sunny

Today 16 Apr Southwest Suffolk

Sunny. Highs in the upper 60s. Northwest Winds around 10 Mph.

Tonight 16 Apr Southwest Suffolk

Mostly clear this Evening, then becoming partly cloudy. Lows in the mid 40s. West Winds 5 to 10 Mph, becoming north after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Water Island Temperature Statistics

April Temperature

Islip, Long Island Mac Arthur Airport (8.7 miles)

  • Lowest 5 April, 2024

    35.7 °F

  • Average April

    49.3 °F

  • Highest 9 April, 2024

    72.6 °F

Climate (2019–Present)

Islip, Long Island Mac Arthur Airport (8.7 miles)

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  • Average Low 2019–2024

    47.3 °F

  • Average 2019–2024

    54.9 °F

  • Average High 2019–2024

    62.5 °F
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