Bellport Weather Forecast

    • 59
    • 67

    Slight Chance Rain

    • 59
    • 69

    Mostly Cloudy

    • 62
    • 71

    Mostly Cloudy

    • 67
    • 77

    Slight Chance Thunderstorms

    • 67
    • 82

    Chance Rain Showers

    • 64
    • 79

    Mostly Sunny

Today 15 Jun Southwest Suffolk

Mostly cloudy with a 20 percent chance of light rain. Highs in the upper 60s. Northeast Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 15 Jun Southwest Suffolk

Mostly cloudy. A slight chance of light rain after midnight. Lows in the upper 50s. East Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

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Bellport Temperature Statistics

June Temperature

Shirley, Brookhaven Airport (5.6 miles)

  • Lowest 2 June, 2025

    46.7 °F

  • Average June

    67.9 °F

  • Highest 12 June, 2025

    86 °F

Climate (2020–Present)

Shirley, Brookhaven Airport (5.6 miles)

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  • Average Low 2020–2025

    46.7 °F

  • Average 2020–2025

    55 °F

  • Average High 2020–2025

    63 °F
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