Ronkonkoma Beach Weather Forecast

    • 45
    • 54

    Rain Likely

    • 46
    • 60

    Increasing Clouds

    • 46
    • 58

    Chance Rain Showers

    • 53
    • 65

    Partly Sunny

    • 55
    • 70

    Rain Showers Likely

    • 53
    • 66

    Chance Rain Showers

    • 52
    • 70

    Partly Sunny

Today 10 May Northwest Suffolk

Showers likely. Near steady temperature in the lower 50s. East Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

Tonight 10 May Northwest Suffolk

Mostly cloudy. Rain likely this evening. Lows in the mid 40s. Northeast Winds 5 to 10 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ronkonkoma Beach Temperature Statistics

May Temperature

Islip, Long Island Mac Arthur Airport (1.9 miles)

  • Lowest 4 May, 2024

    43.6 °F

  • Average May

    57.2 °F

  • Highest 7 May, 2024

    75 °F

Climate (2019–Present)

Islip, Long Island Mac Arthur Airport (1.9 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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