Rondout Reservoir Weather Forecast

    • 60
    • 81

    Partly Sunny

    • 63
    • 82

    Mostly Sunny

    • 68
    • 92

    Mostly Sunny

    • 62
    • 90

    Partly Sunny

    • 60
    • 85

    Partly Sunny

    • 60
    • 81

    Partly Sunny

Today 12 Jul Western Ulster

Sunny. Near steady temperature in the upper 70s. Southeast Winds around 5 Mph.

Tonight 12 Jul Western Ulster

Mostly clear in the Evening, then becoming partly cloudy. Lows around 60. Light and variable Winds.

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  • Temperature Real-Time

Rondout Reservoir Temperature Statistics

July Temperature

Monticello, Sullivan County International Airport (18.6 miles)

  • Lowest 8 July, 2026

    57 °F

  • Average July

    73.6 °F

  • Highest 2 July, 2026

    96.1 °F

Climate (2021–2026)

Monticello, Sullivan County International Airport (18.6 miles)

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  • Average Low 2021–2026

    36.5 °F

  • Average 2021–2026

    45.8 °F

  • Average High 2021–2026

    55.1 °F
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