Hook Mountain State Park Weather Forecast

    • 66
    • 83

    Rain Showers Likely

    • 68
    • 77

    Rain Showers Likely

    • 68
    • 86

    Chance Thunderstorms

    • 63
    • 83

    Partly Sunny

    • 59
    • 78

    Partly Sunny

    • 57
    • 75

    Partly Sunny

Today 1 Sep Rockland

Patchy fog in the morning. Showers likely in the Morning, then Showers with a chance of Thunderstorms in the afternoon. Some Thunderstorms may produce gusty Winds and heavy rainfall in the afternoon. Humid with Highs in the lower 80s. Southwest Winds around 5 Mph. Chance of rain 80 percent.

Tonight 1 Sep Rockland

Mostly cloudy. A chance of Showers with a slight chance of Thunderstorms. Some Thunderstorms may produce gusty Winds and heavy rainfall in the evening. Some Thunderstorms may produce heavy rainfall after midnight. Humid with Lows in the mid 60s. East Winds around 5 Mph. Chance of rain 50 percent.

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Hook Mountain State Park Temperature Statistics

September Temperature

White Plains - Westchester County Airport (11.2 miles)

  • Lowest

  • Average September

  • Highest

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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