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Grand Lake

Grand Lake Current Water Temperature and Forecast

On this page, you will find comprehensive information about the water temperature in Grand Lake, 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

72°F

TODAY

71°F

YESTERDAY

71°F

A WEEK AGO

As of today, the minimum water temperature in the Grand Lake ranges from 68°F (20°C) to 74°F (23°C). The water is warm and pleasant for swimming, and in this range, one can stay in the water for extended periods without the risk of hypothermia. This is the ideal temperature for relaxation, swimming, and water sports. Families with children, as well as outdoor enthusiasts, will enjoy swimming and time spent in the water. For most people, this is the optimal temperature for a comfortable beach experience.

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 Grand Lake Over the Last 30 Days

Today the water temperature in Grand Lake is higher than the same day in previous years. The water temperature range here in July is from 63°F to 81°F. 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 Grand Lake 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

DateCurrentAverageForecast
Jul 1671°F72°F
Jul 1771°F72°F
Jul 1871°F72°F
Jul 1971°F72°F
Jul 2071°F72°F
Jul 2171°F72°F
Jul 2271°F72°F
Jul 2372°F72°F
Jul 2472°F72°F
Jul 2572°F72°F
Jul 2672°F72°F
Jul 2772°F72°F
Jul 2872°F72°F
Jul 2972°F72°F
Jul 3072°F72°F
Jul 3172°F72°F
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast

Water Temperature Ranges in Grand Lake by Month

January

MinimumAverageMaximum
32°F34°F39°F

February

MinimumAverageMaximum
32°F36°F41°F

March

MinimumAverageMaximum
34°F38°F43°F

April

MinimumAverageMaximum
36°F43°F50°F

May

MinimumAverageMaximum
41°F52°F63°F

June

MinimumAverageMaximum
54°F64°F75°F

July

MinimumAverageMaximum
63°F72°F81°F

August

MinimumAverageMaximum
73°F78°F82°F

September

MinimumAverageMaximum
73°F77°F81°F

October

MinimumAverageMaximum
57°F62°F66°F

November

MinimumAverageMaximum
43°F48°F52°F

December

MinimumAverageMaximum
32°F37°F41°F

Monthly Water Temperature Histogram for Grand Lake

Known Beaches in the Area of Grand Lake?

Presque Isle Harbor

Presque Isle Harbor is a 4-stars sandy beach, located in a 6 km (4 miles) radius of Grand Lake. There are lifeguards on the beach. There is parking. There are restrooms. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.

New Lighthouse Park

New Lighthouse Park is a 2-stars sandy beach, located in a 7 km (4 miles) radius of Grand Lake. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.

Bell Bay

Bell Bay is a 3-stars sandy beach, located in a 8 km (5 miles) radius of Grand Lake. There is parking. There are restrooms. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.

Thompson's Harbor State Park

Thompson's Harbor State Park is a 3-stars sandy beach, located in a 9 km (6 miles) radius of Grand Lake. There is parking. There are restrooms. Thompson's Harbor State Park is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.

Public Shoreline Beach - False Presque Isle Harbor

Public Shoreline Beach - False Presque Isle Harbor is a 2-stars sandy beach, located in a 9 km (6 miles) radius of Grand Lake. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.

Grand Lake Weather

JULY 24

70°F / 86°F
moderate rain showers

rain: 51% | wind: 16 mph

JULY 25

63°F / 77°F
moderate drizzle

rain: 54% | wind: 11 mph

JULY 26

63°F / 81°F
overcast

rain: 5% | wind: 12 mph

JULY 27

66°F / 84°F
overcast

rain: 9% | wind: 7 mph

JULY 28

66°F / 77°F
light drizzle

rain: 8% | wind: 11 mph

Water Temperature in Grand Lake: General Trends and Swimming Opportunities

Grand Lake is located in the state of Michigan, in the county of Presque Isle, at an elevation of 590 feet (180 meters) above sea level.

Grand Lake is a medium lake. Its surface area is 9.1 sq mi (23.6 sq km). Typically versatile lakes with developed ecosystems; popular for water sports and tourism.

The water temperature in Grand Lake varies throughout the year, ranging from 32°F (0°C) in January to 82°F (28°C) in August. The average annual water temperature of the lake is 55°F (13°C). The months when the average water temperature in Grand Lake exceeds 68 degrees Fahrenheit (20°C) are June, July, August and September.

The nearest cities ans towns to Grand Lake are: Alpena, Rogers City in Michigan.

Geographical Location of Grand Lake

Frequently Asked Questions About Grand Lake and its Water Temperatures

What is the current water temperature in Grand Lake?

The water temperature today in Grand Lake is 72°F (22.4°C).

What is the water temperature in Grand Lake during the summer months?

The average water temperature in Grand Lake during the summer months is typically between 71°F to 78°F (22°C to 26°C), and it can reach up to 82°F (28°C) at its warmest. However, in some years, the temperature may exceed this range.

What is the water temperature in Grand Lake in May?

The average water temperature in Grand Lake in May ranges from 54°F to 63°F (12°C to 17°C).

What is the water temperature in Grand Lake in September?

The average water temperature in Grand Lake in September is typically between 73°F to 81°F (23°C to 27°C).

Where is Grand Lake located?

Grand Lake is located in the United States in the state of Michigan, in the county of Presque Isle, at an elevation of 590 feet (180 meters) above sea level. The surface area of the lake is 9.098 sq mi (23.56 sq km).

Is it possible to swim in Grand Lake and what are the possibilities for this?

Yes, swimming is possible in Grand Lake, Michigan, with several public access points including beaches and boat ramps, subject to seasonal weather conditions. Ensure safety by checking local guidelines and weather forecasts.

What are the coordinates of Grand Lake?

Grand Lake is located at coordinates 45.2930°N 83.4960°W.

Is Lake Grand Lake a popular vacation spot among Americans?

Grand Lake enjoys local popularity among the residents of State Michigan, and nationally, it ranks in the top 10 percent of all lakes in the country.