Hudson River - Iona Island Weather Forecast

    • 14
    • 39

    Gradual Clearing

    • 25
    • 31

    Partly Sunny

    • 25
    • 40

    Mostly Cloudy

    • 19
    • 40

    Mostly Cloudy

    • 12
    • 28

    Partly Sunny

    • 27
    • 34

    Mostly Cloudy

Today 4 Dec Rockland

Partly sunny. Highs in the upper 30s. West Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 4 Dec Rockland

Mostly clear. Lows around 14. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph, becoming north 5 to 10 Mph with Gusts up to 20 Mph after midnight.

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Hudson River - Iona Island Temperature Statistics

December Temperature

Newburgh / Stewart (14.9 miles)

  • Lowest 1 December, 2025

    24.8 °F

  • Average December

    31.8 °F

  • Highest 1 December, 2025

    39.2 °F

Climate (2020–Present)

Newburgh / Stewart (14.9 miles)

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  • Average Low 2020–2025

    43.7 °F

  • Average 2020–2025

    52.6 °F

  • Average High 2020–2025

    61.4 °F
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