Rondout Reservoir Weather Forecast

    • 15
    • 33

    Chance Snow Showers

    • 17
    • 37

    Partly Sunny

    • 21
    • 35

    Mostly Cloudy

    • 29
    • 40

    Mostly Cloudy

    • 31
    • 47

    Partly Sunny

    • 30
    • 45

    Chance Rain/Snow

Today 13 Feb Western Ulster

Sunny, cold with Highs in the lower 30s. Northwest Winds around 5 Mph.

Tonight 13 Feb Western Ulster

Mostly cloudy with a 40 percent chance of snow Showers. Cold with Lows around 14. Temperature rising to around 20 after midnight. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rondout Reservoir Temperature Statistics

February Temperature

Monticello, Sullivan County International Airport (18.6 miles)

  • Lowest 8 February, 2026

    -7.1 °F

  • Average February

    15.4 °F

  • Highest 10 February, 2026

    32 °F

Climate (2021–Present)

Monticello, Sullivan County International Airport (18.6 miles)

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  • Average Low 2021–2026

    36.3 °F

  • Average 2021–2026

    45.6 °F

  • Average High 2021–2026

    54.9 °F
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