Forest Lake Weather Forecast

    • 70
    • 84

    Chance Rain Showers

    • 64
    • 85

    Partly Sunny

    • 57
    • 78

    Mostly Sunny

    • 64
    • 78

    Mostly Cloudy

    • 64
    • 80

    Chance Rain Showers

    • 64
    • 81

    Partly Sunny

Today 9 Sep Southern Westchester

Partly cloudy. Highs in the mid 80s. Light and variable Winds, becoming south around 5 Mph this Morning, then increasing to 10 to 15 Mph with Gusts up to 30 Mph this afternoon.

Tonight 9 Sep Southern Westchester

Partly cloudy in the Evening, then mostly cloudy with a chance of Showers after midnight. Lows in the lower 70s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Forest Lake Temperature Statistics

September Temperature

White Plains - Westchester County Airport (1.2 miles)

  • Lowest 6 September, 2026

    60.1 °F

  • Average September

    70 °F

  • Highest 3 September, 2026

    82.9 °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

    62.3 °F
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