Search for cities, countries, lakes and rivers
Lake Saint Clair
© By NOAA
Lake Saint Clair Current Water Temperature and Forecast
On this page, you will find comprehensive information about the water temperature in Lake Saint Clair, including current readings, historical data and trends, monthly averages, as well as weather forecasts and upcoming temperature predictions. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Current Lake Water Temperature Information
12.3°C
TODAY
12.4°C
YESTERDAY
9.9°C
A WEEK AGO
As of today, the minimum water temperature in the Lake Saint Clair ranges from 54°F (12°C) to 60°F (15°C). The water is significantly warmer, and swimming becomes possible for most people. However, caution may still be required for prolonged stays in the water, as extended exposure can cause discomfort. This is a suitable temperature range for short swims and for those accustomed to cooler water. For more comfortable swimming, it is recommended to use proper gear.
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.
Analysis, Historical Data, and Forecast of Water Temperature
Water Temperature Chart for Lake Saint Clair Over the Last 30 Days
Today the water temperature in Lake Saint Clair is lower than the same day in previous years. The water temperature range here in May is from 10°C to 16°C. The water temperature is trending upward, and it has increased both over the past 30 days and the past week.
The forecasted water temperature values for Lake Saint Clair are presented in the table below.
The actual water temperature values near the shore may differ by a few degrees from the stated values. For the development of the forecast, we use our own mathematical model that takes into account the current water temperature changes, historical data, and key weather trends, including wind strength and direction, and air temperature in each specific region.
Daily Water Temperature Chart
| Date | Current | Average | Forecast |
|---|---|---|---|
| May 4 | 9.9°C | 13.0°C | |
| May 5 | 11.3°C | 13.0°C | |
| May 6 | 11.1°C | 13.0°C | |
| May 7 | 11.5°C | 13.0°C | |
| May 8 | 11.6°C | 13.0°C | |
| May 9 | 12.1°C | 13.0°C | |
| May 10 | 12.4°C | 13.0°C | |
| May 11 | 12.3°C | 13.0°C | |
| May 12 | 13.0°C | 12.3°C | |
| May 13 | 13.0°C | 12.3°C | |
| May 14 | 13.0°C | 12.3°C | |
| May 15 | 13.0°C | 12.3°C | |
| May 16 | 13.0°C | 12.3°C | |
| May 17 | 13.0°C | 12.3°C | |
| May 18 | 13.0°C | 12.3°C | |
| May 19 | 13.0°C | 12.3°C |
Water Temperature Ranges in Lake Saint Clair by Month
January
| Minimum | Average | Maximum |
|---|---|---|
| 0°C | 3.5°C | 7°C |
February
| Minimum | Average | Maximum |
|---|---|---|
| -2°C | 0.5°C | 3°C |
March
| Minimum | Average | Maximum |
|---|---|---|
| -2°C | 2°C | 6°C |
April
| Minimum | Average | Maximum |
|---|---|---|
| 0°C | 5.5°C | 11°C |
May
| Minimum | Average | Maximum |
|---|---|---|
| 10°C | 13°C | 16°C |
June
| Minimum | Average | Maximum |
|---|---|---|
| 14°C | 18°C | 22°C |
July
| Minimum | Average | Maximum |
|---|---|---|
| 18°C | 22°C | 26°C |
August
| Minimum | Average | Maximum |
|---|---|---|
| 20°C | 23°C | 26°C |
September
| Minimum | Average | Maximum |
|---|---|---|
| 17°C | 21.5°C | 26°C |
October
| Minimum | Average | Maximum |
|---|---|---|
| 10°C | 15°C | 20°C |
November
| Minimum | Average | Maximum |
|---|---|---|
| 5°C | 9.5°C | 14°C |
December
| Minimum | Average | Maximum |
|---|---|---|
| 0°C | 4°C | 8°C |
Monthly Water Temperature Histogram for Lake Saint Clair
Water Temperature in Cities and Towns on Lake Saint Clair
Lake Saint Clair Weather
MAY 12
9°C / 24°C
overcastrain: 3% | wind: 15 km/h
MAY 13
15°C / 23°C
light drizzlerain: 25% | wind: 18 km/h
MAY 14
15°C / 25°C
light drizzlerain: 25% | wind: 17 km/h
Water Temperature in Lake Saint Clair: General Trends and Swimming Opportunities
Max. length 26 mi (42 km)
Max. width 24 mi (39 km)
Surface area 430 sq mi (1,114 km2)
Average depth 11 ft (3.4 m)
Max. depth 27 ft (8.2 m)
Lake St. Clair, nestled between Michigan and Ontario, is a vital part of the Great Lakes system, connecting Lake Huron to Lake Erie via the St. Clair River and Detroit River. Though smaller in size compared to the nearby Great Lakes, it offers abundant opportunities for swimming, boating, and other water activities. Its relatively shallow depth makes it a favorite spot for recreational use, especially during the warmer months.
The water temperature in Lake St. Clair rises significantly in summer, often reaching a comfortable 70°F to 80°F (21°C to 27°C) by mid-July and August, especially in shallow bays and near beaches. These warm conditions make it an inviting location for swimming and water sports. Spring and early summer can be cooler, with temperatures gradually increasing as the season progresses. Thanks to its shallowness, the lake warms up faster than deeper bodies of water, making it accessible for swimming earlier in the year.
Several public beaches, such as those at Metro Beach or along the Canadian shoreline, provide safe and enjoyable swimming areas with amenities like picnic spots and playgrounds. While generally calm, swimmers should be mindful of occasional water quality advisories, particularly after heavy rains, as runoff can temporarily affect conditions. Lake St. Clair’s combination of warm waters and recreational facilities ensures it remains a popular destination for families and water enthusiasts alike.
The nearest cities ans towns to Lake Saint Clair are: Grosse Pointe Shores, Grosse Pointe Farms, Saint Clair Shores, Grosse Pointe Woods, Harper Woods, Grosse Pointe, Roseville, Grosse Pointe Park, Eastpointe, Pearl Beach in Michigan.
Geographical Location of Lake Saint Clair
Nearby Lakes
Frequently Asked Questions About Lake Saint Clair and its Water Temperatures
What is the current water temperature in Lake Saint Clair?
The water temperature today in Lake Saint Clair ranges from 54°F (12.1°C) to 55°F (12.6°C).
What is the water temperature in Lake Saint Clair during the summer months?
The average water temperature in Lake Saint Clair during the summer months is typically between 64°F to 73°F (18°C to 23°C), and it can reach up to 79°F (26°C) at its warmest. However, in some years, the temperature may exceed this range.
What is the water temperature in Lake Saint Clair in May?
The average water temperature in Lake Saint Clair in May ranges from 50°F to 61°F (10°C to 16°C).
What is the water temperature in Lake Saint Clair in September?
The average water temperature in Lake Saint Clair in September is typically between 63°F to 79°F (17°C to 26°C).
Where is Lake Saint Clair located?
Lake Saint Clair is located in the United States in the state of Michigan, in the counties of Macomb, St. Clair, Wayne, and in Canada (Ontario), at an elevation of 567 feet (173 meters) above sea level. The surface area of the lake is 161.815 sq mi (419.10 sq km).
Is it possible to swim in Lake Saint Clair and what are the possibilities for this?
Yes, swimming is generally permitted in Lake St Clair, Michigan. There are numerous public and private beaches, and boaters often swim off their vessels.
What are the coordinates of Lake Saint Clair?
Lake Saint Clair is located at coordinates 42.4430°N 82.6800°W.
What species of fish can be found in Lake Saint Clair?
Lake St Clair is home to fish species such as Smallmouth bass (best caught in Spring, Fall), Largemouth bass (Spring, Fall), Yellow perch (Spring, Winter), Walleye (Spring, Fall), Northern pike (Spring, Fall), Muskellunge (Spring, Fall), Bluegill (Spring, Summer), Black crappie (Spring, Fall), White crappie (Spring, Fall), Channel catfish (Spring, Summer), Brown bullhead (Spring, Summer, Fall), Gar (Summer), Freshwater drum (Summer), White bass (Spring, Summer), Rock bass (Spring, Summer), Pumpkinseed (Spring, Summer), Bowfin (Spring, Summer), Longnose gar (Summer).