South Mountain County Park Weather Forecast

    • 68
    • 79

    Rain Showers

    • 59
    • 83

    Rain Showers Likely

    • 58
    • 77

    Mostly Sunny

    • 61
    • 79

    Partly Sunny

    • 63
    • 82

    Partly Sunny

    • 67
    • 86

    Slight Chance Thunderstorms

Today 21 Jul Rockland

A chance of Showers in the Morning, then Showers with a chance of Thunderstorms in the afternoon. More humid with Highs in the upper 70s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 80 percent.

Tonight 21 Jul Rockland

Showers with a chance of Thunderstorms in the Evening, then Showers likely with a slight chance of Thunderstorms after midnight. Humid with Lows in the upper 60s. South Winds 5 to 10 Mph. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Mountain County Park Temperature Statistics

July Temperature

White Plains - Westchester County Airport (18.6 miles)

  • Lowest 7 July, 2026

    61 °F

  • Average July

    76.1 °F

  • Highest 2 July, 2026

    98.1 °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 °F

  • Average High 2021–2026

    62.3 °F
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