Mountain Lake Weather Forecast

    • 53
    • 79

    Mostly Sunny

    • 58
    • 81

    Partly Sunny

    • 56
    • 80

    Rain Showers

    • 48
    • 69

    Rain Showers Likely

    • 47
    • 66

    Mostly Sunny

    • 50
    • 71

    Mostly Sunny

Today 4 Jun Delaware

Mostly sunny. Highs in the lower 80s. Northwest Winds around 5 Mph.

Tonight 4 Jun Delaware

Clear. Lows in the lower 50s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mountain Lake Temperature Statistics

June Temperature

Monticello, Sullivan County International Airport (24.9 miles)

  • Lowest 1 June, 2026

    46.9 °F

  • Average June

    56.5 °F

  • Highest 1 June, 2026

    64.9 °F

Climate (2021–Present)

Monticello, Sullivan County International Airport (24.9 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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