Fern Lake Weather Forecast

    • 49
    • 80

    Increasing Clouds

    • 35
    • 64

    Partly Sunny

    • 33
    • 62

    Mostly Sunny

    • 51
    • 72

    Partly Sunny

    • 56
    • 76

    Mostly Cloudy

    • 54
    • 76

    Chance Rain Showers

Today 18 Sep Western Clinton

Mostly sunny. Highs in the upper 70s. Light and variable Winds, becoming west around 10 Mph in the afternoon.

Tonight 18 Sep Western Clinton

Partly cloudy. Lows around 50. Light and variable Winds.

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  • Temperature Real-Time

Fern Lake Temperature Statistics

September Temperature

Plattsburgh International Airport (16.2 miles)

  • Lowest 9 September, 2025

    43 °F

  • Average September

    61.8 °F

  • Highest 4 September, 2025

    82.9 °F

Climate (2020–Present)

Plattsburgh International Airport (16.2 miles)

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  • Average Low 2020–2025

    38.5 °F

  • Average 2020–2025

    47.7 °F

  • Average High 2020–2025

    56.2 °F
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