DeForest Lake Weather Forecast

    • 51
    • 63

    Slight Chance Rain

    • 48
    • 67

    Mostly Cloudy

    • 46
    • 57

    Rain

    • 53
    • 60

    Chance Rain Showers

    • 57
    • 71

    Chance Rain Showers

    • 59
    • 80

    Partly Sunny

    • 59
    • 84

    Partly Sunny

Today 21 May Rockland

Cloudy with a 20 percent chance of rain. Much cooler with Highs in the lower 60s. Northeast Winds around 5 Mph.

Tonight 21 May Rockland

Mostly cloudy. Lows around 50. South Winds around 5 Mph, becoming north after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

DeForest Lake Temperature Statistics

May Temperature

White Plains - Westchester County Airport (14.3 miles)

  • Lowest 12 May, 2026

    41 °F

  • Average May

    58.8 °F

  • Highest 19 May, 2026

    93 °F

Climate (2021–Present)

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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