Black River Weather Forecast
- 34
- 51
Mostly Sunny
- 39
- 53
Partly Sunny
- 45
- 61
Chance Rain Showers
- 41
- 61
Rain Showers Likely
- 38
- 56
Chance Rain Showers
- 40
- 56
Chance Rain Showers
Today 7 May Jefferson
Sunny, cool with Highs Ranging from the mid 40s on the tug hill to around 50 across the lower Elevations. West Winds 5 to 10 Mph, becoming southwest 10 to 15 Mph.
Tonight 7 May Jefferson
Mostly cloudy. Lows Ranging from the mid 30s across the tug hill to around 40 along the lake Ontario shore. West Winds 5 to 10 Mph.
Black River Temperature Statistics
May Temperature
Fort Drum / Wheeler-Sack U. S. Army Airfield (3.7 miles)
Lowest 1 May, 2026
34.7 °FAverage May
47.6 °FHighest 4 May, 2026
70 °F
Climate (2021–Present)
Fort Drum / Wheeler-Sack U. S. Army Airfield (3.7 miles)
Average Low 2021–2026
39.3 °FAverage 2021–2026
47.8 °FAverage High 2021–2026
56 °F