South Mountain County Park Weather Forecast

    • 66
    • 86

    Chance Thunderstorms

    • 65
    • 84

    Slight Chance Rain Showers

    • 64
    • 84

    Chance Thunderstorms

    • 57
    • 80

    Mostly Sunny

    • 58
    • 80

    Partly Sunny

    • 63
    • 80

    Chance Rain Showers

Today 11 Aug Rockland

Mostly sunny. Humid with Highs in the upper 80s. Northwest Winds around 5 Mph.

Tonight 11 Aug Rockland

Mostly cloudy. Lows in the mid 60s. Northwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Mountain County Park Temperature Statistics

August Temperature

White Plains - Westchester County Airport (18.6 miles)

  • Lowest 4 August, 2026

    61 °F

  • Average August

    76.3 °F

  • Highest 7 August, 2026

    89.1 °F

Climate (2021–2026)

White Plains - Westchester County Airport (18.6 miles)

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  • Average Low 2021–2026

    45.8 °F

  • Average 2021–2026

    54.1 °F

  • Average High 2021–2026

    62.3 °F
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