Hook Mountain State Park Weather Forecast

    • 65
    • 86

    Partly Sunny

    • 58
    • 79

    Mostly Sunny

    • 65
    • 80

    Chance Rain Showers

    • 64
    • 80

    Slight Chance Thunderstorms

    • 62
    • 81

    Partly Sunny

    • 67
    • 81

    Slight Chance Rain Showers

Today 10 Sep Rockland

Mostly sunny. Highs in the mid 80s. West Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 10 Sep Rockland

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 60s. Northwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hook Mountain State Park Temperature Statistics

September Temperature

White Plains - Westchester County Airport (11.2 miles)

  • Lowest 7 September, 2026

    53.1 °F

  • Average September

    69.4 °F

  • Highest 3 September, 2026

    82.9 °F

Climate (2021–2026)

White Plains - Westchester County Airport (11.2 miles)

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  • Average Low 2021–2026

    45.8 °F

  • Average 2021–2026

    54 °F

  • Average High 2021–2026

    62.3 °F
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