Port Vivian Weather Forecast

    • 48
    • 78

    Increasing Clouds

    • 39
    • 68

    Mostly Sunny

    • 41
    • 67

    Mostly Sunny

    • 58
    • 78

    Partly Sunny

    • 59
    • 77

    Chance Rain Showers

    • 56
    • 78

    Chance Rain Showers

Today 18 Sep Jefferson

Sunny. Patchy fog this morning. Highs Ranging from the lower 70s on the tug hill to the mid 70s across the lower Elevations. Light Winds, becoming west 5 to 10 Mph.

Tonight 18 Sep Jefferson

Mostly cloudy. A chance of Sprinkles overnight. Lows around 50. Light Winds, becoming north 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Port Vivian Temperature Statistics

September Temperature

Fort Drum / Wheeler-Sack U. S. Army Airfield (21.1 miles)

  • Lowest 8 September, 2025

    45 °F

  • Average September

    61.9 °F

  • Highest 4 September, 2025

    81.9 °F

Climate (2020–Present)

Fort Drum / Wheeler-Sack U. S. Army Airfield (21.1 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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