Tiana Bay Weather Forecast

    • 63
    • 74

    Increasing Clouds

    • 67
    • 76

    Chance Rain Showers

    • 65
    • 76

    Chance Rain Showers

    • 65
    • 74

    Rain Showers Likely

    • 67
    • 77

    Rain Showers Likely

    • 64
    • 79

    Chance Rain Showers

Today 29 Aug Southeast Suffolk

Mostly sunny. Highs in the mid 70s. North Winds 5 to 10 Mph, becoming northwest this afternoon.

Tonight 29 Aug Southeast Suffolk

Mostly clear. Lows in the mid 60s. Southwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Tiana Bay Temperature Statistics

August Temperature

The Gabreski Airport (3.7 miles)

  • Lowest 5 August, 2026

    55 °F

  • Average August

    73.7 °F

  • Highest 9 August, 2026

    90 °F

Climate (2021–2026)

The Gabreski Airport (3.7 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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