Port Vivian Weather Forecast

    • 40
    • 63

    Rain Showers

    • 37
    • 52

    Rain

    • 36
    • 54

    Partly Sunny

    • 38
    • 53

    Chance Rain Showers

    • 39
    • 55

    Chance Rain Showers

    • 41
    • 58

    Chance Rain Showers

Today 5 May Jefferson

A chance of Showers Early, then Showers with a chance of Thunderstorms from late morning on. Breezy with Highs Ranging from around 60 along the lake Ontario shore to the mid 60s inland. South Winds 15 to 25 Mph with Gusts up to 35 Mph, becoming southwest. Chance of rain 90 percent.

Tonight 5 May Jefferson

Showers with a chance of Thunderstorms in the Evening, then Showers overnight. Cooler with Lows in the lower 40s. West Winds 10 to 15 Mph with Gusts up to 30 Mph in the Evening, becoming light. Chance of rain 90 percent.

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Port Vivian Temperature Statistics

May Temperature

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

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  • Average May

  • Highest

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

    56 °F
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