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Thunder Lake

Thunder Lake Current Water Temperature and Forecast

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

46°F

TODAY

46°F

YESTERDAY

46°F

A WEEK AGO

As of today, the minimum water temperature in the Thunder Lake ranges from 41°F (5°C) to 47°F (8°C). This water temperature is still quite low, and swimming in such conditions may only be comfortable for hardened individuals. It is recommended to limit the time spent in the water to avoid hypothermia. For those not accustomed to cold water, it is better to refrain from swimming. However, if you decide to enter the water, it is advisable to wear a warm wetsuit for protection against the cold.

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 Thunder Lake Over the Last 30 Days

Today the water temperature in Thunder Lake is higher than the same day in previous years. The water temperature range here in April is from 36°F to 50°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 Thunder 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
Apr 2046°F43°F
Apr 2146°F43°F
Apr 2246°F43°F
Apr 2346°F43°F
Apr 2446°F43°F
Apr 2546°F43°F
Apr 2646°F43°F
Apr 2746°F43°F
Apr 2843°F46°F
Apr 2943°F46°F
Apr 3043°F45°F
May 162°F46°F
May 262°F47°F
May 362°F48°F
May 462°F49°F
May 562°F50°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 Thunder Lake by Month

January

MinimumAverageMaximum
32°F34°F39°F

February

MinimumAverageMaximum
32°F35°F39°F

March

MinimumAverageMaximum
32°F35°F39°F

April

MinimumAverageMaximum
36°F43°F50°F

May

MinimumAverageMaximum
57°F62°F66°F

June

MinimumAverageMaximum
73°F77°F81°F

July

MinimumAverageMaximum
72°F76°F81°F

August

MinimumAverageMaximum
73°F78°F82°F

September

MinimumAverageMaximum
64°F69°F73°F

October

MinimumAverageMaximum
43°F47°F52°F

November

MinimumAverageMaximum
37°F42°F46°F

December

MinimumAverageMaximum
34°F38°F43°F

Monthly Water Temperature Histogram for Thunder Lake

Thunder Lake Weather

APRIL 28

48°F / 61°F
moderate rain showers

rain: 89% | wind: 15 mph

APRIL 29

34°F / 59°F
moderate rain showers

rain: 89% | wind: 17 mph

APRIL 30

36°F / 64°F
dense intensity drizzle

rain: 10% | wind: 14 mph

MAY 1

39°F / 57°F
moderate rain showers

rain: 23% | wind: 11 mph

MAY 2

41°F / 64°F
light drizzle

rain: 13% | wind: 10 mph

MAY 3

45°F / 70°F
overcast

rain: 2% | wind: 15 mph

Water Temperature in Thunder Lake: General Trends and Swimming Opportunities

Thunder Lake is located in the state of Minnesota, in the county of Cass, at an elevation of 1302 feet (397 meters) above sea level.

Thunder Lake is a small lake. Its surface area is 1.95 sq mi (5.06 sq km). These are small water bodies often used for recreation, fishing, or irrigation.

The water temperature in Thunder 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 54°F (12°C). The months when the average water temperature in Thunder Lake exceeds 68 degrees Fahrenheit (20°C) are June, July, August and September.

The nearest cities ans towns to Thunder Lake are: Cross Lake, Breezy Point, Cohasset, Grand Rapids, Pequot Lakes in Minnesota.

Geographical Location of Thunder Lake

Frequently Asked Questions About Thunder Lake and its Water Temperatures

What is the current water temperature in Thunder Lake?

The water temperature today in Thunder Lake is 46°F (7.7°C).

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

The average water temperature in Thunder Lake during the summer months is typically between 76°F to 78°F (24°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 Thunder Lake in May?

The average water temperature in Thunder Lake in May ranges from 57°F to 66°F (14°C to 19°C).

What is the water temperature in Thunder Lake in September?

The average water temperature in Thunder Lake in September is typically between 64°F to 73°F (18°C to 23°C).

Where is Thunder Lake located?

Thunder Lake is located in the United States in the state of Minnesota, in the county of Cass, at an elevation of 1302 feet (397 meters) above sea level. The surface area of the lake is 1.954 sq mi (5.06 sq km).

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

Yes, it is possible to swim in Thunder Lake, Minnesota. The lake offers public access points for swimming and potential boat-in swimming spots.

What are the coordinates of Thunder Lake?

Thunder Lake is located at coordinates 46.9480°N 93.9630°W.

Is Lake Thunder Lake a popular vacation spot among Americans?

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

What species of fish can be found in Thunder Lake?

Thunder Lake is home to fish species such as Northern pike (best caught in Spring, Fall), Walleye (Spring, Fall), Bluegill (Spring, Summer), Largemouth bass (Spring, Fall), Smallmouth bass (Spring, Fall), Yellow perch (Spring, Winter), Bullhead (Spring, Summer, Fall), Rock bass (Spring, Summer).