Kingston — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Kingston, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Kingston today is 18.2°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
⚠️ As of today, the minimum water temperature ranges from 65°F (18°C) to 68°F (20°C). This is already quite warm water, which is ideal for most people. Swimming becomes comfortable, and prolonged stays in the water do not cause discomfort. This temperature is perfect for family trips and for those who prefer warmer water. It is also comfortable for water sports such as surfing or swimming. It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.
Water Temperature Chart Over the Last 30 Days
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| JUN 3 | 17.1°C | 16.0°C | |
| JUN 4 | 17.2°C | 16.0°C | |
| JUN 5 | 17.3°C | 16.0°C | |
| JUN 6 | 17.5°C | 16.0°C | |
| JUN 7 | 17.6°C | 16.0°C | |
| JUN 8 | 17.7°C | 16.0°C | |
| JUN 10 | 18.2°C | 16.0°C | |
| JUN 11 | 16.0°C | 18.1°C | |
| JUN 12 | 16.0°C | 18.0°C | |
| JUN 13 | 16.0°C | 17.9°C | |
| JUN 14 | 16.0°C | 17.8°C | |
| JUN 15 | 16.0°C | 17.7°C | |
| JUN 16 | 16.0°C | 17.5°C | |
| JUN 17 | 16.0°C | 17.4°C |
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast
Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.
Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts to enhance accuracy.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Min | Avg | Max |
|---|---|---|---|
| January | 0°C | 4°C | 7°C |
| February | 0°C | 2°C | 4°C |
| March | -1°C | 2°C | 4°C |
| April | 1°C | 5°C | 10°C |
| May | 5°C | 11°C | 17°C |
| June | 12°C | 16°C | 20°C |
| July | 15°C | 20°C | 24°C |
| August | 18°C | 22°C | 25°C |
| September | 14°C | 19°C | 24°C |
| October | 8°C | 14°C | 20°C |
| November | 3°C | 10°C | 16°C |
| December | 0°C | 4°C | 6°C |
Kingston: Weather Forecast
June 9
June 10
June 11
June 12
June 13
June 14
Location & Local Information
Kingston, located at the eastern end of Lake Ontario, enjoys a dynamic relationship with the lake, which significantly influences its local climate and recreational activities. During the summer, the surface water temperature of Lake Ontario near Kingston typically ranges from 68°F to 75°F (20°C to 24°C), making it an inviting spot for swimming and other water sports. In contrast, winter months see temperatures plummet to 39°F to 46°F (4°C to 8°C), with icy conditions along the shoreline, creating a stark seasonal shift.
The city offers several spots for swimming and enjoying the lake, such as Breakwater Park, which features a designated swimming area. The clean and clear waters of Lake Ontario around Kingston are often suitable for a refreshing dip during the warmer months. Water quality is regularly monitored to ensure safe conditions, enhancing the experience for locals and visitors alike. Apart from swimming, the lake is a hub for boating, kayaking, and windsurfing, offering a range of activities for water enthusiasts.
Lake Ontario also plays a central role in Kingston's scenic appeal. The waterfront features parks, trails, and marinas, providing a beautiful backdrop for relaxation and exploration. Whether you're swimming, paddling, or simply enjoying the view, the lake remains an integral part of life in Kingston, especially during the sunny days of summer.