Grass Lake Weather Forecast
- 55
- 79
Smoke
- 60
- 78
Chance Rain Showers
- 58
- 80
Rain Showers
- 55
- 77
Mostly Sunny
- 63
- 79
Chance Rain Showers
- 60
- 81
Rain Showers Likely
- 57
- 75
Chance Rain Showers
Today 16 Jul Southwestern St. Lawrence
Sunny late this Morning, then becoming partly sunny. Smoke. A slight chance of Showers and Thunderstorms this afternoon. Highs around 80. West Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 20 percent.
Tonight 16 Jul Southwestern St. Lawrence
Clear. Lows in the lower 50s. Northwest Winds around 10 Mph until Midnight, becoming light and variable.
Grass Lake Temperature Statistics
July Temperature
Fort Drum / Wheeler-Sack U. S. Army Airfield (19.9 miles)
Lowest 12 July, 2026
59 °FAverage July
75.2 °FHighest 1 July, 2026
90 °F
Climate (2021–2026)
Fort Drum / Wheeler-Sack U. S. Army Airfield (19.9 miles)
Average Low 2021–2026
39.3 °FAverage 2021–2026
47.8 °FAverage High 2021–2026
55.9 °F