Gravely Bay Weather Forecast
- 40
- 63
Rain Likely
- 43
- 47
Breezy
- 47
- 55
Mostly Sunny
- 48
- 57
Partly Sunny
- 47
- 58
Mostly Sunny
- 46
- 57
Mostly Sunny
Today 16 Oct Jefferson
Periods of rain. Windy with Highs in the mid 60s. South Winds 15 to 30 Mph with Gusts up to 40 Mph this Morning, becoming west. Chance of rain near 100 percent.
Tonight 16 Oct Jefferson
Cloudy. A chance of rain Showers in the evening. Breezy, Colder with Lows Ranging from the lower 30s across the tug hill to the mid 30s along the lake Ontario shore. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph in the Evening, becoming north. Chance of rain 50 percent.
Gravely Bay Temperature Statistics
October Temperature
Watertown, Watertown International Airport (16.8 miles)
Lowest 10 October, 2026
32.6 °FAverage October
53.9 °FHighest 1 October, 2026
71.7 °F
Climate (2021–2026)
Watertown, Watertown International Airport (16.8 miles)
Average Low 2021–2026
38.1 °FAverage 2021–2026
48.1 °FAverage High 2021–2026
57.5 °F