Hart Island Weather Forecast

    • 73
    • 84

    Slight Chance Thunderstorms

    • 74
    • 84

    Chance Thunderstorms

    • 71
    • 81

    Partly Sunny

    • 71
    • 80

    Chance Thunderstorms

    • 68
    • 81

    Slight Chance Thunderstorms

    • 66
    • 78

    Mostly Sunny

Today 9 Aug Bronx

Partly sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs in the lower 90s. West Winds 5 to 10 Mph. Chance of rain 20 percent. Heat index Values in the mid 90s.

Tonight 9 Aug Bronx

Mostly clear. Lows in the lower 70s. Northwest Winds 5 to 10 Mph, becoming northeast after midnight.

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Hart Island Temperature Statistics

August Temperature

New York, La Guardia Airport (7.5 miles)

  • Lowest 4 August, 2026

    69.7 °F

  • Average August

    81.1 °F

  • Highest 7 August, 2026

    93 °F

Climate (2021–2026)

New York, La Guardia Airport (7.5 miles)

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  • Average Low 2021–2026

    51.3 °F

  • Average 2021–2026

    57.6 °F

  • Average High 2021–2026

    64.6 °F
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