Upper Big Bay Weather Forecast

    • 56
    • 73

    Chance Rain Showers

    • 62
    • 78

    Partly Sunny

    • 61
    • 80

    Chance Thunderstorms

    • 53
    • 76

    Chance Rain Showers

    • 54
    • 75

    Partly Sunny

    • 60
    • 77

    Chance Rain Showers

Today 25 Aug Southwestern St. Lawrence

Mostly cloudy. A slight chance of Showers in the Morning, then a chance of Showers in the afternoon. Highs in the lower 70s. Light and variable Winds. Chance of rain 40 percent.

Tonight 25 Aug Southwestern St. Lawrence

Partly cloudy. A chance of Showers until midnight. Lows in the mid 50s. Light and variable Winds. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Upper Big Bay Temperature Statistics

August Temperature

Fort Drum / Wheeler-Sack U. S. Army Airfield (34.8 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 (34.8 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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