Bellport Bay - Ridge Island Weather Forecast

    • 41
    • 50

    Rain Likely

    • 40
    • 45

    Rain

    • 30
    • 44

    Chance Rain

    • 34
    • 39

    Breezy

    • 38
    • 42

    Mostly Cloudy

    • 34
    • 44

    Mostly Cloudy

Today 9 Jan Southwest Suffolk

Partly sunny this Morning, then mostly cloudy with a chance of rain this afternoon. Highs in the lower 50s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 40 percent.

Tonight 9 Jan Southwest Suffolk

Cloudy. A chance of rain in the evening. Lows in the lower 40s. Southwest Winds 10 to 15 Mph, becoming west after midnight. Gusts up to 30 Mph. Chance of rain 50 percent.

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Bellport Bay - Ridge Island Temperature Statistics

January Temperature

Shirley, Brookhaven Airport (6.8 miles)

  • Lowest 5 January, 2026

    14 °F

  • Average January

    27.7 °F

  • Highest 5 January, 2026

    39.9 °F

Climate (2021–Present)

Shirley, Brookhaven Airport (6.8 miles)

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  • Average Low 2021–2026

    46.4 °F

  • Average 2021–2026

    54.7 °F

  • Average High 2021–2026

    62.7 °F
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