Gravely Bay Weather Forecast
- 50
- 58
Rain Showers
- 50
- 59
Rain Showers
- 48
- 53
Rain Showers
- 44
- 50
Rain Showers
- 45
- 49
Chance Rain Showers
- 44
- 50
Chance Rain Showers
Today 20 Oct Jefferson
Showers, windy. Near steady Temperatures Ranging from the upper 40s on the tug hill to the mid 50s across the lower Elevations. West Winds 20 to 30 Mph. Chance of rain 90 percent.
Tonight 20 Oct Jefferson
Mostly cloudy. Showers likely in the evening. Windy, cooler with Lows Ranging from the lower 40s across the tug hill to the mid 40s along the lake Ontario shore. West Winds 20 to 30 Mph, Diminishing to 10 to 15 Mph. Chance of rain 70 percent.
Gravely Bay Temperature Statistics
October Temperature
Watertown, Watertown International Airport (16.8 miles)
Lowest 17 October, 2025
27 °FAverage October
55.9 °FHighest 6 October, 2025
80.1 °F
Climate (2020–Present)
Watertown, Watertown International Airport (16.8 miles)
Average Low 2020–2025
39 °FAverage 2020–2025
48.8 °FAverage High 2020–2025
57.8 °F