Bellport Bay - Ridge Island Weather Forecast

    • 53
    • 69

    Chance Rain Showers

    • 52
    • 60

    Breezy

    • 57
    • 67

    Partly Sunny

    • 54
    • 67

    Slight Chance Thunderstorms

    • 54
    • 64

    Chance Rain Showers

    • 56
    • 66

    Slight Chance Rain Showers

    • 59
    • 66

    Mostly Sunny

Today 29 May Southwest Suffolk

Mostly sunny. Highs in the mid 70s. Southwest Winds 15 to 20 Mph.

Tonight 29 May Southwest Suffolk

Mostly cloudy in the Evening, then clearing. A 20 percent chance of Showers. Lows in the mid 50s. Southwest Winds 10 to 15 Mph, becoming west 15 to 20 Mph after midnight. Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bellport Bay - Ridge Island Temperature Statistics

May Temperature

Shirley, Brookhaven Airport (6.8 miles)

  • Lowest 1 May, 2026

    39.9 °F

  • Average May

    58.7 °F

  • Highest 20 May, 2026

    87.1 °F

Climate (2021–Present)

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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