Kitchener — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Kitchener, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Kitchener today is 19.8°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 |
|---|---|---|---|
| AUG 26 | 19.4°C | 19.0°C | |
| AUG 27 | 19.4°C | 19.0°C | |
| AUG 28 | 18.9°C | 19.0°C | |
| AUG 29 | 19.0°C | 19.0°C | |
| AUG 30 | 19.0°C | 19.0°C | |
| AUG 31 | 19.3°C | 19.0°C | |
| SEP 1 | 19.2°C | 16.0°C | |
| SEP 2 | 19.8°C | 16.0°C | |
| SEP 3 | 16.0°C | 19.6°C | |
| SEP 4 | 16.0°C | 19.4°C | |
| SEP 5 | 16.0°C | 19.2°C | |
| SEP 6 | 16.0°C | 19.0°C | |
| SEP 7 | 16.0°C | 18.9°C | |
| SEP 8 | 16.0°C | 18.7°C | |
| SEP 9 | 16.0°C | 18.5°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 | 3°C | 4°C |
| February | 0°C | 3°C | 4°C |
| March | 0°C | 3°C | 5°C |
| April | 0°C | 5°C | 11°C |
| May | 4°C | 8°C | 15°C |
| June | 7°C | 13°C | 20°C |
| July | 15°C | 19°C | 24°C |
| August | 17°C | 19°C | 24°C |
| September | 11°C | 16°C | 20°C |
| October | 7°C | 12°C | 16°C |
| November | 3°C | 6°C | 11°C |
| December | 0°C | 3°C | 6°C |
Kitchener: Weather Forecast
September 3
September 4
September 5
September 6
September 7
September 8
Location & Local Information
The Grand River, which flows through the outskirts of Kitchener, Ontario, is a major regional waterway whose water temperature fluctuates greatly with the seasons. In the cold winter months, the river drops to near freezing, typically ranging from 0∘C to 5∘C (32∘F to 41∘F), with parts of the river developing ice cover. During the peak summer season, the surface water can warm to a much more comfortable range, generally between 19∘C and 22∘C (66∘F to 72∘F), though it may vary depending on the specific section and time of day.
Swimming directly in the Grand River near Kitchener is generally discouraged due to safety concerns. The Grand River Conservation Authority (GRCA) warns against swimming in the river's main channel due to unpredictable flows, strong currents, and the physical hazards around dams and weirs. The City of Kitchener does not maintain any official, supervised beaches on the river. Instead, the municipality provides numerous safe, controlled swimming options at its indoor and outdoor pools, such as the Lyle Hallman Pool at the Grand River Recreation Complex. Any swimming in the river is strictly at one's own risk.