Windsor — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Windsor, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Windsor today is 18.9°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 |
|---|---|---|---|
| SEP 12 | 19.0°C | 21.5°C | |
| SEP 13 | 19.3°C | 21.5°C | |
| SEP 14 | 19.1°C | 21.5°C | |
| SEP 15 | 20.2°C | 21.5°C | |
| SEP 16 | 19.1°C | 21.5°C | |
| SEP 17 | 19.0°C | 21.5°C | |
| SEP 18 | 19.3°C | 21.5°C | |
| SEP 19 | 18.9°C | 21.5°C | |
| SEP 20 | 21.5°C | 19.0°C | |
| SEP 21 | 21.5°C | 19.2°C | |
| SEP 22 | 21.5°C | 19.3°C | |
| SEP 23 | 21.5°C | 19.4°C | |
| SEP 24 | 21.5°C | 19.6°C | |
| SEP 25 | 21.5°C | 19.7°C | |
| SEP 26 | 21.5°C | 19.8°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 | -1°C | 1°C | 4°C |
| March | -1°C | 3°C | 8°C |
| April | 0°C | 8°C | 16°C |
| May | 9°C | 14°C | 20°C |
| June | 14°C | 18°C | 23°C |
| July | 18°C | 22°C | 27°C |
| August | 20°C | 23°C | 27°C |
| September | 17°C | 22°C | 26°C |
| October | 10°C | 15°C | 20°C |
| November | 5°C | 10°C | 14°C |
| December | 2°C | 5°C | 8°C |
Windsor: Weather Forecast
September 19
September 20
September 21
September 22
September 23
September 24
Location & Local Information
Windsor, Ontario, is located near the western end of Lake St. Clair, offering a unique waterfront experience. During the summer months, the water temperature in Lake St. Clair can range from 70°F to 75°F (21°C to 24°C), providing comfortable swimming conditions for those looking to cool off. The lake's shallow waters make it a great spot for families and recreational swimmers, as the temperatures remain pleasant for most of the summer. The city's waterfront parks, like Dieppe Gardens and Sandpoint Beach, offer easy access to the lake for swimming and other water activities.
While the lake is generally safe for swimming, water quality can vary, and advisories may be issued depending on weather conditions, such as heavy rainfall, which can affect water clarity and safety. Local beaches in Windsor are regularly monitored to ensure the water is safe for swimmers. During the summer, many people take advantage of the calm, clear waters for swimming, kayaking, or just relaxing on the shore.
As the seasons change, water temperatures in Lake St. Clair begin to cool down, typically dropping to around 40°F to 45°F (4°C to 7°C) in late fall and winter. During these colder months, swimming becomes much less common, and the lake may even experience some ice coverage in certain areas. However, in the warmer months, Lake St. Clair remains a popular destination for residents and visitors looking for a refreshing swim and a peaceful escape by the water.