Great Peconic Bay Weather Forecast

    • 68
    • 75

    Rain Showers

    • 68
    • 75

    Mostly Cloudy

    • 71
    • 75

    Slight Chance Rain Showers

    • 72
    • 77

    Mostly Sunny

    • 72
    • 78

    Slight Chance Thunderstorms

    • 72
    • 78

    Chance Rain Showers

Today 3 Aug Northeast Suffolk

Showers with a chance of Thunderstorms. Highs around 80. South Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain near 100 percent.

Tonight 3 Aug Northeast Suffolk

Mostly cloudy with Showers with a chance of Thunderstorms in the Evening, then partly cloudy after midnight. Humid with Lows in the upper 60s. West Winds 10 to 15 Mph with Gusts up to 30 Mph, becoming northwest 5 to 10 Mph after midnight. Chance of rain 80 percent.

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Great Peconic Bay Temperature Statistics

August Temperature

The Gabreski Airport (8.1 miles)

  • Lowest 1 August, 2026

    72 °F

  • Average August

    75.8 °F

  • Highest 1 August, 2026

    82 °F

Climate (2021–2026)

The Gabreski Airport (8.1 miles)

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  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    53.4 °F

  • Average High 2021–2026

    61.9 °F
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