Hook Mountain Weather Forecast

    • 60
    • 67

    Rain Likely

    • 54
    • 69

    Chance Rain

    • 51
    • 63

    Chance Rain

    • 50
    • 64

    Mostly Cloudy

    • 51
    • 64

    Slight Chance Rain Showers

    • 52
    • 65

    Chance Rain Showers

    • 54
    • 67

    Chance Rain Showers

Today 20 Sep Rockland

Partly sunny with a 30 percent chance of Showers. Highs around 70.

Tonight 20 Sep Rockland

Mostly cloudy. Rain Likely, mainly in the evening. Lows in the upper 50s. Northwest Winds around 5 Mph, increasing to north 10 to 15 Mph with Gusts up to 25 Mph after midnight. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hook Mountain Temperature Statistics

September Temperature

White Plains - Westchester County Airport (11.8 miles)

  • Lowest 15 September, 2026

    51.1 °F

  • Average September

    69.1 °F

  • Highest 10 September, 2026

    84 °F

Climate (2021–2026)

White Plains - Westchester County Airport (11.8 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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