Grass River Flow Weather Forecast
- 48
- 67
Mostly Cloudy
- 47
- 63
Chance Rain Showers
- 47
- 64
Chance Rain Showers
- 47
- 64
Mostly Cloudy
- 50
- 69
Slight Chance Rain Showers
- 51
- 70
Chance Rain Showers
Today 26 Sep Southeastern St. Lawrence
Partly sunny. Highs in the mid 60s. Northeast Winds around 10 Mph. Gusts up to 25 Mph this afternoon.
Tonight 26 Sep Southeastern St. Lawrence
Partly cloudy. Lows in the upper 40s. Northeast Winds around 10 Mph with Gusts up to 30 Mph.
Grass River Flow Temperature Statistics
September Temperature
Saranac Lake, Adirondack Regional Airport (27.3 miles)
Lowest 24 September, 2026
27 °FAverage September
54.8 °FHighest 3 September, 2026
77.6 °F
Climate (2021–2026)
Saranac Lake, Adirondack Regional Airport (27.3 miles)
Average Low 2021–2026
30.6 °FAverage 2021–2026
42.5 °FAverage High 2021–2026
53.5 °F