Port Vivian Weather Forecast

    • 50
    • 69

    Mostly Cloudy

    • 53
    • 66

    Rain Showers Likely

    • 51
    • 66

    Mostly Cloudy

    • 52
    • 68

    Mostly Cloudy

    • 58
    • 72

    Mostly Cloudy

    • 57
    • 73

    Chance Rain Showers

    • 48
    • 70

    Chance Rain Showers

Today 26 Sep Jefferson

Mostly sunny. Highs in the mid 60s.

Tonight 26 Sep Jefferson

Mostly cloudy and breezy. Lows around 50. Northeast Winds 5 to 10 Mph, increasing to 10 to 15 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 22 September, 2026

    38.3 °F

  • Average September

    62.8 °F

  • Highest 2 September, 2026

    82.2 °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

    47.7 °F

  • Average High 2021–2026

    55.9 °F
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