Alexandria Bay Weather Forecast

    • 65
    • 81

    Rain Showers

    • 58
    • 78

    Chance Rain Showers

    • 61
    • 79

    Partly Sunny

    • 56
    • 76

    Rain Showers Likely

    • 53
    • 74

    Slight Chance Rain Showers

    • 55
    • 75

    Partly Sunny

Today 16 Aug Jefferson

Mostly sunny in the Morning, then mostly cloudy with a chance of Showers in the afternoon. Highs Ranging from the mid 70s on the tug hill to the lower 80s across the lower Elevations. Light southeast Winds. Chance of rain 40 percent.

Tonight 16 Aug Jefferson

Showers likely with a chance of Thunderstorms in the Evening, then Showers likely overnight. Warmer and muggy with Lows in the mid 60s. Light Winds. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

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Alexandria Bay Temperature Statistics

August Temperature

Fort Drum / Wheeler-Sack U. S. Army Airfield (21.7 miles)

  • Lowest 12 August, 2026

    59.5 °F

  • Average August

    72.5 °F

  • Highest 5 August, 2026

    86.7 °F

Climate (2021–2026)

Fort Drum / Wheeler-Sack U. S. Army Airfield (21.7 miles)

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  • Average Low 2021–2026

    39.4 °F

  • Average 2021–2026

    47.8 °F

  • Average High 2021–2026

    55.9 °F
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