Hook Mountain State Park Weather Forecast

    • 57
    • 70

    Mostly Cloudy

    • 55
    • 68

    Rain

    • 51
    • 66

    Slight Chance Rain Showers

    • 49
    • 62

    Slight Chance Rain Showers

    • 49
    • 63

    Chance Rain Showers

    • 50
    • 62

    Chance Rain Showers

Today 19 Sep Rockland

Partly sunny. Highs around 70. Northeast Winds 5 to 10 Mph, becoming east this afternoon.

Tonight 19 Sep Rockland

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 50s. Southeast 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 15 September, 2026

    51.1 °F

  • Average September

    68.9 °F

  • Highest 10 September, 2026

    84 °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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