Sherman Lake Weather Forecast

    • 51
    • 65

    Chance Rain Showers

    • 43
    • 67

    Rain Showers Likely

    • 42
    • 67

    Mostly Sunny

    • 53
    • 75

    Mostly Sunny

    • 52
    • 77

    Partly Sunny

    • 43
    • 69

    Mostly Sunny

    • 42
    • 67

    Mostly Sunny

Today 6 Sep Jefferson

Mostly cloudy with a chance of Showers Early, then partly sunny late. Highs Ranging from the upper 50s on the tug hill to the mid 60s across the lower Elevations. Southwest Winds 5 to 10 Mph. Chance of rain 40 percent.

Tonight 6 Sep Jefferson

Mostly cloudy. A chance of Showers through the early overnight. Showers likely late. Lows Ranging from around 50 across the tug hill to the mid 50s along the lake Ontario shore. Southwest Winds 5 to 10 Mph, becoming light. Chance of rain 70 percent.

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Sherman Lake Temperature Statistics

September Temperature

Fort Drum / Wheeler-Sack U. S. Army Airfield (15.5 miles)

  • Lowest 3 September, 2025

    55.4 °F

  • Average September

    65 °F

  • Highest 4 September, 2025

    81.9 °F

Climate (2020–Present)

Fort Drum / Wheeler-Sack U. S. Army Airfield (15.5 miles)

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  • Average Low 2020–2025

    39.6 °F

  • Average 2020–2025

    48.1 °F

  • Average High 2020–2025

    56.2 °F
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