Lake of the Isles Weather Forecast

    • 62
    • 82

    Increasing Clouds

    • 58
    • 78

    Rain Showers Likely

    • 50
    • 74

    Chance Rain Showers

    • 49
    • 69

    Chance Rain Showers

    • 52
    • 71

    Partly Sunny

    • 52
    • 72

    Chance Rain Showers

Today 23 Aug Jefferson

Mostly sunny in the Morning, then becoming mostly cloudy. Highs Ranging from the upper 70s on the tug hill to the lower 80s across the lower Elevations. South Winds 5 to 10 Mph, becoming southwest.

Tonight 23 Aug Jefferson

Showers with a chance of Thunderstorms. Lows Ranging from the upper 50s on the tug hill to the lower 60s across the lower Elevations. South Winds 5 to 10 Mph, increasing to 10 to 15 Mph. Chance of rain 80 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake of the Isles Temperature Statistics

August Temperature

Fort Drum / Wheeler-Sack U. S. Army Airfield (23 miles)

  • Lowest 1 August, 2025

    48.7 °F

  • Average August

    71.4 °F

  • Highest 12 August, 2025

    93.7 °F

Climate (2020–Present)

Fort Drum / Wheeler-Sack U. S. Army Airfield (23 miles)

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  • Average Low 2020–2025

    39.7 °F

  • Average 2020–2025

    48.1 °F

  • Average High 2020–2025

    56.2 °F
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