Port Vivian Weather Forecast

    • 47
    • 68

    Increasing Clouds

    • 45
    • 68

    Rain Showers

    • 51
    • 61

    Rain Showers

    • 50
    • 72

    Mostly Cloudy

    • 52
    • 77

    Mostly Sunny

    • 50
    • 77

    Partly Sunny

Today 22 May Jefferson

Partly to mostly sunny. Highs in the upper 60s. Northeast Winds 10 Mph or less.

Tonight 22 May Jefferson

Mostly cloudy and not as cool with Lows in the upper 40s. Northeast Winds 5 to 10 Mph, becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Port Vivian Temperature Statistics

May Temperature

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

  • Lowest 11 May, 2026

    34.3 °F

  • Average May

    53.2 °F

  • Highest 18 May, 2026

    88.9 °F

Climate (2021–Present)

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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