Hudson River - Iona Island Weather Forecast

    • 61
    • 80

    Rain Showers

    • 64
    • 80

    Chance Rain Showers

    • 65
    • 77

    Rain Showers Likely

    • 61
    • 82

    Rain Showers Likely

    • 59
    • 82

    Mostly Sunny

    • 60
    • 82

    Partly Sunny

Today 20 Aug Rockland

Sunny Early, then mostly cloudy with Showers this afternoon. Highs around 80. North Winds around 5 Mph. Chance of rain 90 percent.

Tonight 20 Aug Rockland

Mostly cloudy. Showers, mainly in the evening. Lows in the lower 60s. North Winds around 5 Mph. Chance of rain 90 percent.

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Hudson River - Iona Island Temperature Statistics

August Temperature

Newburgh / Stewart (14.9 miles)

  • Lowest 15 August, 2026

    59 °F

  • Average August

    74.3 °F

  • Highest 6 August, 2026

    89.6 °F

Climate (2021–2026)

Newburgh / Stewart (14.9 miles)

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  • Average Low 2021–2026

    43.5 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    61.4 °F
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