Port Vivian Weather Forecast
- 58
- 78
Rain Showers Likely
- 52
- 74
Partly Sunny
- 57
- 75
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 through early afternoon. A chance of Showers late. Some Thunderstorms may produce gusty Winds and heavy rainfall this afternoon. Highs Ranging from the lower 70s on the tug hill to the upper 70s across the lower Elevations. South Winds 10 to 15 Mph, becoming southwest. Chance of rain 70 percent.
Tonight 27 Aug Jefferson
Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the upper 50s. Southwest Winds 5 to 10 Mph, becoming light.
Port Vivian Temperature Statistics
August Temperature
Fort Drum / Wheeler-Sack U. S. Army Airfield (21.1 miles)
Lowest 21 August, 2026
53.1 °FAverage August
69.8 °FHighest 5 August, 2026
86.7 °F
Climate (2021–2026)
Fort Drum / Wheeler-Sack U. S. Army Airfield (21.1 miles)
Average Low 2021–2026
39.3 °FAverage 2021–2026
47.8 °FAverage High 2021–2026
55.9 °F