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Portage Lake

Portage Lake Current Water Temperature and Forecast

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

18.7°C

TODAY

18.9°C

YESTERDAY

19.7°C

A WEEK AGO

As of today, the minimum water temperature in the Portage Lake 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.

Analysis, Historical Data, and Forecast of Water Temperature

Water Temperature Chart for Portage Lake Over the Last 30 Days

Today the water temperature in Portage Lake is lower than the same day in previous years. The water temperature range here in August is from 18°C to 30°C. The water temperature has decreased over the past 7 days but has increased over the past month.

The forecasted water temperature values for Portage 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
Aug 1819.7°C24.0°C
Aug 1918.7°C24.0°C
Aug 2018.5°C24.0°C
Aug 2118.1°C24.0°C
Aug 2218.4°C24.0°C
Aug 2318.7°C24.0°C
Aug 2418.9°C24.0°C
Aug 2518.7°C24.0°C
Aug 2624.0°C19.0°C
Aug 2724.0°C19.3°C
Aug 2824.0°C19.6°C
Aug 2924.0°C19.9°C
Aug 3024.0°C20.2°C
Aug 3124.0°C20.4°C
Sep 116.1°C20.0°C
Sep 216.1°C19.6°C
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast

Water Temperature Ranges in Portage Lake by Month

January

MinimumAverageMaximum
0°C0.6°C3°C

February

MinimumAverageMaximum
0°C0.6°C3°C

March

MinimumAverageMaximum
0°C0.6°C3°C

April

MinimumAverageMaximum
1°C4°C7°C

May

MinimumAverageMaximum
6°C11°C16°C

June

MinimumAverageMaximum
13°C17°C21°C

July

MinimumAverageMaximum
15°C21°C27°C

August

MinimumAverageMaximum
18°C24°C30°C

September

MinimumAverageMaximum
14°C16.1°C19°C

October

MinimumAverageMaximum
9°C11.7°C14°C

November

MinimumAverageMaximum
4°C6.1°C9°C

December

MinimumAverageMaximum
0°C0°C2°C

Monthly Water Temperature Histogram for Portage Lake

Known Beaches in the Area of Portage Lake?

Sandy Bottom Beach

Sandy Bottom Beach is a 4-stars sandy beach, located in a 4 km (2 miles) radius of Portage Lake. There is parking. There are restrooms. There are cafés. Sandy Bottom Beach 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.

Chassell Beach

Chassell Beach is a 3-stars sandy beach, located in a 5 km (3 miles) radius of Portage Lake. There is parking. There are restrooms. Chassell Beach 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.

City Of Houghton Rv Park

City Of Houghton Rv Park is a 3-stars sandy beach, located in a 9 km (6 miles) radius of Portage Lake. There is parking. There are restrooms. City Of Houghton Rv 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.

Portage Lake Weather

AUGUST 25

10°C / 18°C
light drizzle

rain: 15% | wind: 21 km/h

AUGUST 26

9°C / 21°C
partly cloudy

rain: 0% | wind: 16 km/h

AUGUST 27

12°C / 24°C
mainly clear

rain: 3% | wind: 25 km/h

AUGUST 28

15°C / 27°C
overcast

rain: 4% | wind: 14 km/h

AUGUST 29

14°C / 26°C
overcast

rain: 6% | wind: 12 km/h

Water Temperature in Portage Lake: General Trends and Swimming Opportunities

Portage Lake is located in the state of Michigan, in the county of Houghton, at an elevation of 593 feet (181 meters) above sea level.

Portage Lake is a medium lake. Its surface area is 9.0 sq mi (23.4 sq km). Typically versatile lakes with developed ecosystems; popular for water sports and tourism.

The water temperature in Portage Lake varies throughout the year, ranging from 32°F (0°C) in January to 86°F (30°C) in August. The average annual water temperature of the lake is 50°F (10°C). The months when the average water temperature in Portage Lake exceeds 68 degrees Fahrenheit (20°C) are July and August.

The nearest cities ans towns to Portage Lake are: Dollar Bay, Houghton, Hancock, Atlantic Mine, Laurium, Baraga, L'Anse, Eagle River in Michigan.

Geographical Location of Portage Lake

Frequently Asked Questions About Portage Lake and its Water Temperatures

What is the current water temperature in Portage Lake?

The water temperature today in Portage Lake is 66°F (18.7°C).

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

The average water temperature in Portage Lake during the summer months is typically between 66°F to 81°F (19°C to 27°C), and it can reach up to 86°F (30°C) at its warmest. However, in some years, the temperature may exceed this range.

What is the water temperature in Portage Lake in May?

The average water temperature in Portage Lake in May ranges from 52°F to 61°F (11°C to 16°C).

What is the water temperature in Portage Lake in September?

The average water temperature in Portage Lake in September is typically between 57°F to 66°F (14°C to 19°C).

Where is Portage Lake located?

Portage Lake is located in the United States in the state of Michigan, in the county of Houghton, at an elevation of 593 feet (181 meters) above sea level. The surface area of the lake is 9.025 sq mi (23.38 sq km).

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

Yes, it is possible to swim in Portage Lake, Michigan. This activity can be enjoyed most during the warmer months and there are several beaches and public access points available for this purpose.

What are the coordinates of Portage Lake?

Portage Lake is located at coordinates 47.0740°N 88.4950°W.

Is Lake Portage Lake a popular vacation spot among Americans?

Portage 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.