Lower Chateaugay Lake Weather Forecast

    • 39
    • 60

    Rain Showers

    • 40
    • 56

    Rain Showers

    • 37
    • 53

    Rain Showers

    • 33
    • 49

    Rain Showers

    • 30
    • 44

    Chance Rain Showers

    • 30
    • 44

    Chance Rain Showers

    • 29
    • 46

    Mostly Cloudy

Today 20 Oct Southern Franklin

Showers with a chance of Thunderstorms. Highs around 60. Southwest Winds around 10 Mph. Chance of rain near 100 percent.

Tonight 20 Oct Southern Franklin

Showers. Lows in the upper 30s. West Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lower Chateaugay Lake Temperature Statistics

October Temperature

Plattsburgh International Airport (29.2 miles)

  • Lowest 10 October, 2025

    28.9 °F

  • Average October

    53 °F

  • Highest 5 October, 2025

    81 °F

Climate (2020–Present)

Plattsburgh International Airport (29.2 miles)

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  • Average Low 2020–2025

    38.6 °F

  • Average 2020–2025

    47.8 °F

  • Average High 2020–2025

    56.3 °F
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