Lake George Weather Forecast

    • 52
    • 61

    Rain Showers

    • 53
    • 60

    Chance Rain Showers

    • 49
    • 66

    Mostly Cloudy

    • 54
    • 76

    Mostly Sunny

    • 51
    • 73

    Partly Sunny

    • 50
    • 73

    Mostly Sunny

    • 51
    • 73

    Mostly Sunny

Today 18 Sep McHenry

Cloudy with a 30 percent chance of Showers. Highs around 60. Northeast Winds around 10 Mph.

Tonight 18 Sep McHenry

A slight chance of Thunderstorms. Showers. Lows in the lower 50s. Northeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake George Temperature Statistics

September Temperature

RUGBY (25.5 miles)

  • Lowest 6 September, 2025

    33.8 °F

  • Average September

    59.8 °F

  • Highest 1 September, 2025

    82.4 °F

Climate (2020–Present)

RUGBY (25.5 miles)

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  • Average Low 2020–2025

    26.8 °F

  • Average 2020–2025

    37.8 °F

  • Average High 2020–2025

    48.3 °F
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