Mastens Lake Weather Forecast

    • 33
    • 56

    Partly Sunny

    • 33
    • 52

    Partly Sunny

    • 31
    • 52

    Mostly Sunny

    • 41
    • 58

    Rain Showers Likely

    • 30
    • 55

    Rain Showers Likely

    • 31
    • 51

    Mostly Sunny

Today 20 Apr Sullivan

Mostly cloudy in the Morning, then becoming partly sunny. A 20 percent chance of Showers. Highs in the upper 50s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 20 Apr Sullivan

Mostly clear. Lows in the lower 30s. Northwest Winds 10 to 15 Mph. Gusts up to 30 Mph in the evening.

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Mastens Lake Temperature Statistics

April Temperature

Monticello, Sullivan County International Airport (14.3 miles)

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Climate (2019–Present)

Monticello, Sullivan County International Airport (14.3 miles)

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  • Average Low 2019–2024

    39.2 °F
  • Average 2019–2024

    48.3 °F
  • Average High 2019–2024

    57.7 °F
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