Port Vivian Weather Forecast

    • 57
    • 78

    Increasing Clouds

    • 52
    • 72

    Partly Sunny

    • 57
    • 74

    Partly Sunny

    • 60
    • 77

    Chance Rain Showers

    • 58
    • 77

    Chance Rain Showers

    • 62
    • 78

    Chance Rain Showers

Today 27 Aug Jefferson

Showers likely with a chance of Thunderstorms Early, then a chance of Showers and Thunderstorms late. Highs Ranging from the lower 70s on the tug hill to the upper 70s across the lower Elevations. Southwest Winds 10 to 15 Mph. Chance of rain 70 percent.

Tonight 27 Aug Jefferson

Partly cloudy. Lows in the upper 50s. Southwest Winds 5 to 10 Mph, becoming light.

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Port Vivian Temperature Statistics

August Temperature

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

  • Lowest 21 August, 2026

    53.1 °F

  • Average August

    69.8 °F

  • Highest 5 August, 2026

    86.7 °F

Climate (2021–2026)

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