Grass River Weather Forecast
- 49
- 73
Rain Showers Likely
- 52
- 71
Increasing Clouds
- 64
- 79
Mostly Cloudy
- 66
- 87
Chance Rain Showers
- 61
- 82
Chance Thunderstorms
- 58
- 77
Chance Rain Showers
- 58
- 78
Chance Rain Showers
Today 3 Jul Southeastern St. Lawrence
Showers likely with a slight chance of Thunderstorms. Highs in the mid 70s. Light and variable Winds, becoming west around 10 Mph this afternoon. Chance of rain 70 percent.
Tonight 3 Jul Southeastern St. Lawrence
Partly cloudy with a chance of Showers and Thunderstorms until Midnight, then mostly clear after midnight. Patchy dense fog after midnight. Some Thunderstorms may produce damaging Winds, large Hail, and heavy rainfall until midnight. Lows in the upper 40s. Light and variable Winds. Chance of rain 50 percent.
Grass River Temperature Statistics
July Temperature
Saranac Lake, Adirondack Regional Airport (27.3 miles)
Lowest 1 July, 2025
66.9 °FAverage July
71 °FHighest 1 July, 2025
75.9 °F
Climate (2020–Present)
Saranac Lake, Adirondack Regional Airport (27.3 miles)
Average Low 2020–2025
31.3 °FAverage 2020–2025
42.8 °FAverage High 2020–2025
53.5 °F