South Mountain County Park Weather Forecast

    • 27
    • 50

    Becoming Sunny

    • 40
    • 53

    Chance Rain Showers

    • 43
    • 61

    Mostly Cloudy

    • 45
    • 68

    Partly Sunny

    • 45
    • 65

    Chance Rain Showers

    • 44
    • 60

    Chance Rain Showers

Today 20 Apr Rockland

Partly sunny. A slight chance of Showers late this morning. Highs around 50. Northwest Winds 10 to 15 Mph. Gusts up to 25 Mph this afternoon. Chance of rain 20 percent.

Tonight 20 Apr Rockland

Mostly clear. Cold with Lows in the upper 20s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph, becoming north around 5 Mph after midnight.

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  • Temperature Real-Time

South Mountain County Park Temperature Statistics

April Temperature

White Plains - Westchester County Airport (18.6 miles)

  • Lowest 8 April, 2026

    27 °F

  • Average April

    52.7 °F

  • Highest 15 April, 2026

    86 °F

Climate (2021–Present)

White Plains - Westchester County Airport (18.6 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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