Bay Shore Weather Forecast

    • 75
    • 86

    Chance Thunderstorms

    • 72
    • 89

    Chance Thunderstorms

    • 68
    • 87

    Partly Sunny

    • 71
    • 83

    Chance Thunderstorms

    • 70
    • 82

    Chance Thunderstorms

    • 70
    • 83

    Partly Sunny

    • 71
    • 83

    Chance Rain Showers

Today 16 Jul Southwest Suffolk

Partly sunny with a slight chance of Showers and Thunderstorms. Near steady temperature in the lower 80s. South Winds around 10 Mph. Chance of rain 20 percent. Heat index Values in the mid 90s.

Tonight 16 Jul Southwest Suffolk

Mostly cloudy. Patchy fog. A chance of Showers and Thunderstorms after midnight. Some Thunderstorms may produce gusty Winds and heavy rainfall after midnight. Humid with Lows in the mid 70s. Southwest Winds 5 to 10 Mph. Chance of rain 40 percent.

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Bay Shore Temperature Statistics

July Temperature

Islip, Long Island Mac Arthur Airport (8.7 miles)

  • Lowest 5 July, 2025

    64.7 °F

  • Average July

    77.4 °F

  • Highest 8 July, 2025

    92.6 °F

Climate (2020–Present)

Islip, Long Island Mac Arthur Airport (8.7 miles)

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  • Average Low 2020–2025

    47.5 °F

  • Average 2020–2025

    55.2 °F

  • Average High 2020–2025

    63 °F
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