Bellport Bay - Ridge Island Weather Forecast

    • 67
    • 78

    Chance Rain Showers

    • 67
    • 76

    Partly Sunny

    • 72
    • 77

    Partly Sunny

    • 72
    • 79

    Slight Chance Thunderstorms

    • 71
    • 78

    Chance Rain Showers

    • 71
    • 78

    Chance Rain Showers

Today 28 Aug Southwest Suffolk

Mostly cloudy. Areas of fog this morning. A chance of Showers with a slight chance of Thunderstorms this afternoon. Highs around 80. Southwest Winds 5 to 10 Mph. Chance of rain 40 percent.

Tonight 28 Aug Southwest Suffolk

Mostly cloudy. A chance of Showers and Thunderstorms in the evening. Lows in the lower 60s. West Winds around 5 Mph, becoming north with Gusts up to 20 Mph after midnight. Chance of rain 30 percent.

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Bellport Bay - Ridge Island Temperature Statistics

August Temperature

Shirley, Brookhaven Airport (6.8 miles)

  • Lowest 25 August, 2026

    57 °F

  • Average August

    74.7 °F

  • Highest 9 August, 2026

    90 °F

Climate (2021–2026)

Shirley, Brookhaven Airport (6.8 miles)

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  • Average Low 2021–2026

    46.1 °F

  • Average 2021–2026

    54.5 °F

  • Average High 2021–2026

    62.5 °F
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