Clear Lake Weather Forecast

    • 39
    • 56

    Increasing Clouds

    • 50
    • 65

    Slight Chance Rain Showers

    • 48
    • 74

    Rain Showers

    • 43
    • 60

    Rain Showers Likely

    • 44
    • 60

    Rain Showers Likely

    • 39
    • 55

    Rain Showers Likely

Today 17 Oct Jefferson

Sunny. Highs Ranging from around 50 on the tug hill to the mid 50s across the lower Elevations. Light Winds.

Tonight 17 Oct Jefferson

Mostly cloudy. A chance of Showers in the evening. Patchy frost developing. Not as cold with Lows Ranging from the upper 30s across the tug hill to the lower 40s along the lake Ontario shore. Light south Winds. Chance of rain 30 percent.

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Clear Lake Temperature Statistics

October Temperature

Fort Drum / Wheeler-Sack U. S. Army Airfield (16.2 miles)

  • Lowest 10 October, 2025

    32.2 °F

  • Average October

    56 °F

  • Highest 5 October, 2025

    83.1 °F

Climate (2020–Present)

Fort Drum / Wheeler-Sack U. S. Army Airfield (16.2 miles)

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  • Average Low 2020–2025

    39.7 °F

  • Average 2020–2025

    48.2 °F

  • Average High 2020–2025

    56.3 °F
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