Hudson River - Iona Island Weather Forecast

    • 64
    • 84

    Chance Thunderstorms

    • 62
    • 84

    Mostly Sunny

    • 62
    • 83

    Mostly Sunny

    • 68
    • 83

    Rain Showers Likely

    • 63
    • 86

    Chance Rain Showers

    • 63
    • 85

    Mostly Sunny

Today 13 Aug Rockland

Partly sunny. A chance of Showers and Thunderstorms this morning. Some Thunderstorms may produce gusty Winds and heavy rainfall this morning. Highs in the lower 80s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 40 percent.

Tonight 13 Aug Rockland

Partly cloudy. A slight chance of Showers in the evening. Lows in the mid 60s. Northwest Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening. Chance of rain 20 percent.

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Hudson River - Iona Island Temperature Statistics

August Temperature

Newburgh / Stewart (14.9 miles)

  • Lowest 4 August, 2026

    60.8 °F

  • Average August

    75.5 °F

  • Highest 6 August, 2026

    89.6 °F

Climate (2021–2026)

Newburgh / Stewart (14.9 miles)

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  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    61.4 °F
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