Saint James Lake Weather Forecast

    • 52
    • 71

    Chance Rain Showers

    • 60
    • 76

    Partly Sunny

    • 57
    • 78

    Rain Showers Likely

    • 49
    • 73

    Slight Chance Rain Showers

    • 52
    • 73

    Partly Sunny

    • 59
    • 76

    Chance Rain Showers

Today 25 Aug Jefferson

Mostly cloudy with a chance of Showers this Morning, then partly sunny with a chance of Showers this afternoon. Highs Ranging from the mid 60s on the tug hill to the lower 70s across the lower Elevations. Light Winds. Chance of rain 50 percent.

Tonight 25 Aug Jefferson

Partly cloudy. A chance of Showers in the evening. Areas of fog developing. Lows Ranging from the lower 50s across the tug hill to the mid 50s along the lake Ontario shore. Light Winds. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Saint James Lake Temperature Statistics

August Temperature

Fort Drum / Wheeler-Sack U. S. Army Airfield (1.2 miles)

  • Lowest 21 August, 2026

    53.1 °F

  • Average August

    70.5 °F

  • Highest 5 August, 2026

    86.7 °F

Climate (2021–2026)

Fort Drum / Wheeler-Sack U. S. Army Airfield (1.2 miles)

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  • Average Low 2021–2026

    39.3 °F

  • Average 2021–2026

    47.8 °F

  • Average High 2021–2026

    55.9 °F
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