Port Vivian Weather Forecast

    • 61
    • 80

    Increasing Clouds

    • 60
    • 78

    Rain Showers

    • 58
    • 79

    Partly Sunny

    • 58
    • 79

    Chance Rain Showers

    • 53
    • 76

    Chance Thunderstorms

    • 52
    • 73

    Partly Sunny

Today 9 Aug Jefferson

Some patchy fog Early, otherwise sunny. Highs Ranging from the lower 70s on the tug hill to the upper 70s across the lower Elevations. Light Winds, becoming southwest 5 to 10 Mph.

Tonight 9 Aug Jefferson

Mainly clear in the Evening, then becoming mostly cloudy. Lows Ranging from the upper 50s on the tug hill to the lower 60s across the lower Elevations. 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 5 August, 2026

    60.1 °F

  • Average August

    73.3 °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

    39.4 °F

  • Average 2021–2026

    47.8 °F

  • Average High 2021–2026

    56 °F
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