Lake of the Isles Weather Forecast

    • 33
    • 50

    Rain Showers Likely

    • 27
    • 50

    Rain Showers

    • 19
    • 33

    Chance Snow Showers

    • 23
    • 36

    Rain/Snow Likely

    • 22
    • 34

    Rain/Snow Likely

    • 24
    • 41

    Rain/Snow

Today 10 Mar Jefferson

Mostly sunny in the Morning, then cloudy with a chance of Showers in the afternoon. Mild with Highs Ranging from the upper 40s along the lake Ontario shore to the mid 50s inland. Light northeast Winds. Chance of rain 50 percent.

Tonight 10 Mar Jefferson

A chance of rain Showers in the Evening, then rain Showers likely overnight. Lows Ranging from the mid 30s along the lake Ontario shore to around 40 across the tug hill. Light Winds. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake of the Isles Temperature Statistics

March Temperature

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

  • Lowest 2 March, 2026

    0 °F

  • Average March

    29 °F

  • Highest 7 March, 2026

    58.3 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    39.4 °F

  • Average 2021–2026

    47.8 °F

  • Average High 2021–2026

    56 °F
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