Windsor Lake Weather Forecast

    • 42
    • 65

    Gradual Clearing

    • 43
    • 68

    Mostly Cloudy

    • 42
    • 55

    Rain Showers

    • 49
    • 59

    Chance Rain Showers

    • 54
    • 72

    Chance Rain Showers

    • 56
    • 79

    Slight Chance Rain Showers

Today 21 May Western Ulster

Mostly cloudy. Not as warm with Highs in the mid 60s. Northeast Winds around 5 Mph.

Tonight 21 May Western Ulster

Mostly cloudy in the Evening, then clearing. Lows in the lower 40s. Light and variable Winds, becoming northeast around 5 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Windsor Lake Temperature Statistics

May Temperature

Monticello, Sullivan County International Airport (16.2 miles)

  • Lowest 4 May, 2026

    30.9 °F

  • Average May

    55.1 °F

  • Highest 18 May, 2026

    90 °F

Climate (2021–Present)

Monticello, Sullivan County International Airport (16.2 miles)

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  • Average Low 2021–2026

    36.5 °F

  • Average 2021–2026

    45.7 °F

  • Average High 2021–2026

    55 °F
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