Mountain Lake Weather Forecast

    • 56
    • 74

    Chance Rain Showers

    • 57
    • 74

    Rain Showers Likely

    • 55
    • 76

    Chance Rain Showers

    • 49
    • 68

    Chance Rain Showers

    • 48
    • 72

    Rain Showers Likely

    • 28
    • 62

    Chance Rain Showers

Today 14 Apr Delaware

Mostly cloudy in the Morning, then partly sunny with a chance of Showers and Thunderstorms in the afternoon. Some Thunderstorms may produce gusty Winds, small Hail, and heavy rainfall in the afternoon. Highs in the upper 70s. Southwest Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 14 Apr Delaware

Partly cloudy. Showers likely with a chance of Thunderstorms in the Evening, then a chance of Showers after midnight. Some Thunderstorms may produce gusty Winds, small Hail, and heavy rainfall in the evening. Lows in the upper 50s. Southwest Winds 5 to 10 Mph. Chance of rain 70 percent.

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Mountain Lake Temperature Statistics

April Temperature

Monticello, Sullivan County International Airport (24.9 miles)

  • Lowest 8 April, 2026

    18 °F

  • Average April

    44 °F

  • Highest 10 April, 2026

    71.1 °F

Climate (2021–Present)

Monticello, Sullivan County International Airport (24.9 miles)

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  • Average Low 2021–2026

    36.4 °F

  • Average 2021–2026

    45.7 °F

  • Average High 2021–2026

    55 °F
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