Detroit River — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in the Detroit River, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in the Detroit River today is 25.3°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 75°F (23°C) to 79°F (26°C). This is a very comfortable temperature for swimming, and many people can enjoy prolonged stays in the water without feeling cold. The water is pleasantly warm, making it ideal for relaxation and water sports. This temperature range is particularly popular among tourists, as it combines comfort and safety for health. 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 |
|---|---|---|---|
| JUL 14 | 24.0°C | 21.7°C | |
| JUL 15 | 26.4°C | 21.7°C | |
| JUL 16 | 26.5°C | 21.7°C | |
| JUL 17 | 26.6°C | 21.7°C | |
| JUL 18 | 26.2°C | 21.7°C | |
| JUL 19 | 26.1°C | 21.7°C | |
| JUL 20 | 26.0°C | 21.7°C | |
| JUL 21 | 25.5°C | 21.7°C | |
| JUL 22 | 21.7°C | 25.1°C | |
| JUL 23 | 21.7°C | 24.9°C | |
| JUL 24 | 21.7°C | 24.8°C | |
| JUL 25 | 21.7°C | 24.6°C | |
| JUL 26 | 21.7°C | 24.4°C | |
| JUL 27 | 21.7°C | 24.2°C | |
| JUL 28 | 21.7°C | 24.0°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 | 1°C | 5°C | 9°C |
| February | 0°C | 5°C | 9°C |
| March | 1°C | 6°C | 11°C |
| April | 5°C | 10°C | 16°C |
| May | 8°C | 13°C | 21°C |
| June | 14°C | 18°C | 23°C |
| July | 17°C | 22°C | 27°C |
| August | 17°C | 21°C | 24°C |
| September | 11°C | 16°C | 21°C |
| October | 8°C | 14°C | 20°C |
| November | 3°C | 8°C | 16°C |
| December | 2°C | 5°C | 8°C |
Detroit River: Water Temperature by Location
Detroit River: Weather Forecast
July 22
July 23
July 24
July 25
Location & Local Information
Source Lake St. Clair
• elevation 574 ft (175 m)
Mouth Lake Erie
• elevation 571 ft (174 m)
Length 28 mi (45 km)
The Detroit River, a vital waterway connecting Lake St. Clair and Lake Erie, has a significant role in the Great Lakes system. Its water temperature varies seasonally, with cold winter months seeing temperatures close to freezing, while summer brings warmer waters ranging between 65°F and 75°F (18°C–24°C). Despite these comfortable summer temperatures, the river's industrial history and urban surroundings can impact water quality, making it less ideal for direct recreational swimming in many areas.
Swimming in the Detroit River is generally discouraged due to strong currents, heavy boat traffic, and concerns over water cleanliness in some sections. However, the river is a hub for other recreational activities, such as boating, fishing, and sightseeing. Waterfront parks and designated beaches along Lake St. Clair or Lake Erie offer safer and more enjoyable swimming opportunities nearby, while the river itself remains a scenic attraction for those looking to experience its beauty from the shore or on the water.