DeForest Lake Weather Forecast

    • 58
    • 66

    Rain Showers

    • 56
    • 63

    Rain Showers

    • 57
    • 71

    Mostly Cloudy

    • 59
    • 75

    Mostly Cloudy

    • 62
    • 78

    Partly Sunny

    • 56
    • 77

    Mostly Cloudy

Today 27 Sep Rockland

Showers, windy with Highs in the mid 60s. North Winds 20 to 30 Mph, becoming northeast 15 to 20 Mph this afternoon. Gusts up to 40 Mph. Chance of rain 90 percent.

Tonight 27 Sep Rockland

Showers with a slight chance of Thunderstorms. Lows in the upper 50s. Northeast Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

DeForest Lake Temperature Statistics

September Temperature

White Plains - Westchester County Airport (14.3 miles)

  • Lowest 24 September, 2026

    48.9 °F

  • Average September

    67 °F

  • Highest 10 September, 2026

    84 °F

Climate (2021–2026)

White Plains - Westchester County Airport (14.3 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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