South Mountain County Park Weather Forecast

    • 63
    • 72

    Decreasing Clouds

    • 53
    • 78

    Partly Sunny

    • 50
    • 64

    Rain Showers

    • 41
    • 68

    Rain Showers Likely

    • 34
    • 50

    Mostly Sunny

    • 37
    • 54

    Mostly Sunny

Today 13 Oct Rockland

Patchy fog this morning. Mostly sunny. Highs in the lower 70s. South Winds 5 to 10 Mph.

Tonight 13 Oct Rockland

Partly cloudy in the Evening, then clearing. Lows in the lower 60s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

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South Mountain County Park Temperature Statistics

October Temperature

White Plains - Westchester County Airport (18.6 miles)

  • Lowest 7 October, 2026

    39.9 °F

  • Average October

    59 °F

  • Highest 2 October, 2026

    82.9 °F

Climate (2021–2026)

White Plains - Westchester County Airport (18.6 miles)

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  • Average Low 2021–2026

    45.7 °F

  • Average 2021–2026

    54 °F

  • Average High 2021–2026

    62.2 °F
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