Harrison Weather Forecast

    • 70
    • 97

    Chance Thunderstorms

    • 65
    • 86

    Rain Showers Likely

    • 64
    • 77

    Rain Showers

    • 64
    • 77

    Chance Thunderstorms

    • 67
    • 82

    Slight Chance Rain Showers

    • 70
    • 88

    Chance Rain Showers

Today 4 Jul Southern Westchester

Partly sunny. Scattered Showers and Thunderstorms in the afternoon. Some Thunderstorms may produce gusty Winds in the afternoon. Hot with Highs in the upper 90s. Northwest Winds 5 to 10 Mph. Chance of rain 50 percent. Heat index Values up to 105.

Tonight 4 Jul Southern Westchester

Mostly cloudy. Scattered Showers and Thunderstorms in the Evening, then a chance of Showers and Thunderstorms after midnight. Some Thunderstorms may produce gusty Winds in the evening. Humid with Lows in the lower 70s. Northwest Winds 5 to 10 Mph, becoming north after midnight. Chance of rain 50 percent.

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Harrison Temperature Statistics

July Temperature

White Plains - Westchester County Airport (1.2 miles)

  • Lowest 1 July, 2026

    71.1 °F

  • Average July

    81.3 °F

  • Highest 1 July, 2026

    93 °F

Climate (2021–2026)

White Plains - Westchester County Airport (1.2 miles)

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  • Average Low 2021–2026

    45.8 °F

  • Average 2021–2026

    54 °F

  • Average High 2021–2026

    62.2 °F
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