Larchmont Harbor Weather Forecast

    • 62
    • 78

    Slight Chance Thunderstorms

    • 68
    • 81

    Partly Sunny

    • 67
    • 79

    Rain Showers

    • 65
    • 82

    Chance Rain Showers

    • 64
    • 80

    Partly Sunny

    • 67
    • 80

    Partly Sunny

Today 25 Aug Southern Westchester

Sunny. A slight chance of Thunderstorms with isolated Showers this afternoon. Highs in the upper 70s. West Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent.

Tonight 25 Aug Southern Westchester

Partly cloudy with a slight chance of Thunderstorms with isolated Showers in the Evening, then clear after midnight. Patchy fog after midnight. Lows in the lower 60s. Northwest Winds 5 to 10 Mph. Chance of rain 20 percent.

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Larchmont Harbor Temperature Statistics

August Temperature

White Plains - Westchester County Airport (9.3 miles)

  • Lowest 4 August, 2026

    61 °F

  • Average August

    74.2 °F

  • Highest 7 August, 2026

    89.1 °F

Climate (2021–2026)

White Plains - Westchester County Airport (9.3 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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