Clear Lake Weather Forecast

    • 52
    • 69

    Mostly Cloudy

    • 51
    • 65

    Mostly Cloudy

    • 52
    • 65

    Partly Sunny

    • 52
    • 66

    Partly Sunny

    • 56
    • 72

    Mostly Cloudy

Today 26 Sep Jefferson

Partly to mostly sunny. Highs Ranging from the mid 60s on the tug hill to the upper 60s across the lower Elevations. Northeast Winds 5 to 10 Mph, increasing to 10 to 15 Mph.

Tonight 26 Sep Jefferson

Mostly cloudy and breezy. Lows Ranging from the upper 40s on the tug hill to the lower 50s across the lower Elevations. Northeast Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clear Lake Temperature Statistics

September Temperature

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

  • Lowest 22 September, 2026

    38.3 °F

  • Average September

    63 °F

  • Highest 2 September, 2026

    82.2 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    39.3 °F

  • Average 2021–2026

    47.7 °F

  • Average High 2021–2026

    55.9 °F
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