Hudson River - Iona Island Weather Forecast

    • 75
    • 89

    Chance Thunderstorms

    • 73
    • 91

    Rain Showers Likely

    • 73
    • 91

    Chance Thunderstorms

    • 70
    • 90

    Mostly Sunny

    • 72
    • 91

    Slight Chance Thunderstorms

    • 68
    • 91

    Chance Rain Showers

Today 6 Aug Rockland

Partly sunny. A slight chance of Showers and Thunderstorms this afternoon. Some Thunderstorms may produce gusty Winds this afternoon. Highs in the upper 80s. Southwest Winds around 5 Mph. Chance of rain 20 percent. Heat index Values up to 100.

Tonight 6 Aug Rockland

Partly cloudy. A chance of Showers and Thunderstorms in the Evening, then a slight chance of Showers after midnight. Some Thunderstorms may produce gusty Winds and heavy rainfall in the evening. Humid with Lows in the lower 70s. Southwest Winds around 5 Mph. Chance of rain 40 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

    74.9 °F

  • Highest 1 August, 2026

    87.8 °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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