Harriman State Park Weather Forecast

    • 36
    • 55

    Mostly Sunny

    • 43
    • 58

    Partly Sunny

    • 49
    • 65

    Mostly Sunny

    • 42
    • 68

    Mostly Sunny

    • 44
    • 62

    Mostly Cloudy

    • 50
    • 63

    Mostly Cloudy

Today 27 Oct Rockland

Sunny. Highs in the upper 50s. North Winds 5 to 10 Mph.

Tonight 27 Oct Rockland

Mostly clear. Lows in the upper 30s. North Winds around 5 Mph.

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Harriman State Park Temperature Statistics

October Temperature

Newburgh / Stewart (18.6 miles)

  • Lowest 18 October, 2026

    30.2 °F

  • Average October

    55.3 °F

  • Highest 2 October, 2026

    84.2 °F

Climate (2021–2026)

Newburgh / Stewart (18.6 miles)

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  • Average Low 2021–2026

    43.4 °F

  • Average 2021–2026

    52.5 °F

  • Average High 2021–2026

    61.3 °F
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