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Thief Lake

Thief Lake Current Water Temperature and Forecast

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

32°F

TODAY

33°F

YESTERDAY

33°F

A WEEK AGO

As of today, the minimum water temperature in the Thief Lake ranges less than 41°F (5°C). Such water is extremely cold and not recommended for swimming without proper preparation. In these conditions, the risk of hypothermia is very high, and prolonged exposure to the water can be hazardous to your health. If you decide to swim, it is important to have the appropriate gear, such as a wetsuit. Typically, only experienced swimmers or those who practice winter swimming venture into such waters.

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 Thief Lake Over the Last 30 Days

Today the water temperature in Thief Lake is lower than the same day in previous years. The water temperature range here in March is from 32°F to 63°F. The water temperature is trending downward, and it has decreased both over the past 30 days and the past week.

The forecasted water temperature values for Thief 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
Mar 2133°F47°F
Mar 2233°F47°F
Mar 2333°F47°F
Mar 2433°F47°F
Mar 2533°F47°F
Mar 2633°F47°F
Mar 2733°F47°F
Mar 2832°F47°F
Mar 2947°F33°F
Mar 3047°F34°F
Mar 3147°F35°F
Apr 163°F37°F
Apr 263°F38°F
Apr 363°F40°F
Apr 463°F41°F
Apr 563°F43°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 Thief Lake by Month

January

MinimumAverageMaximum
34°F44°F54°F

February

MinimumAverageMaximum
36°F47°F59°F

March

MinimumAverageMaximum
32°F47°F63°F

April

MinimumAverageMaximum
59°F63°F68°F

May

MinimumAverageMaximum
61°F65°F70°F

June

MinimumAverageMaximum
64°F68°F72°F

July

MinimumAverageMaximum
63°F67°F72°F

August

MinimumAverageMaximum
73°F78°F82°F

September

MinimumAverageMaximum
64°F68°F72°F

October

MinimumAverageMaximum
41°F45°F50°F

November

MinimumAverageMaximum
39°F44°F48°F

December

MinimumAverageMaximum
43°F47°F52°F

Monthly Water Temperature Histogram for Thief Lake

Thief Lake Weather

MARCH 29

14°F / 32°F
heavy intensity snow fall

rain: 48% | wind: 24 mph

MARCH 30

7°F / 27°F
overcast

rain: 11% | wind: 12 mph

MARCH 31

5°F / 27°F
overcast

rain: 2% | wind: 11 mph

APRIL 1

19°F / 34°F
slight snow fall

rain: 26% | wind: 16 mph

APRIL 2

28°F / 36°F
slight snow fall

rain: 42% | wind: 14 mph

Water Temperature in Thief Lake: General Trends and Swimming Opportunities

Thief Lake is located in the state of Minnesota, in the county of Marshall, at an elevation of 1148 feet (350 meters) above sea level.

Thief Lake is a medium lake. Its surface area is 10.2 sq mi (26.3 sq km). Typically versatile lakes with developed ecosystems; popular for water sports and tourism.

The water temperature in Thief Lake varies throughout the year, ranging from 39°F (4°C) in November to 82°F (28°C) in August. The average annual water temperature of the lake is 59°F (15°C). The months when the average water temperature in Thief Lake exceeds 68 degrees Fahrenheit (20°C) are June, August and September.

The nearest cities ans towns to Thief Lake are: Roseau, Thief River Falls in Minnesota.

Geographical Location of Thief Lake

Frequently Asked Questions About Thief Lake and its Water Temperatures

What is the current water temperature in Thief Lake?

The water temperature today in Thief Lake is 32°F (0.1°C).

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

The average water temperature in Thief Lake during the summer months is typically between 67°F to 78°F (19°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 Thief Lake in May?

The average water temperature in Thief Lake in May ranges from 61°F to 70°F (16°C to 21°C).

What is the water temperature in Thief Lake in September?

The average water temperature in Thief Lake in September is typically between 64°F to 72°F (18°C to 22°C).

Where is Thief Lake located?

Thief Lake is located in the United States in the state of Minnesota, in the county of Marshall, at an elevation of 1148 feet (350 meters) above sea level. The surface area of the lake is 10.153 sq mi (26.30 sq km).

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

Yes, it is possible to swim in Thief Lake, Minnesota. However, there is no designated swimming area and amenities, so swimmers must exercise caution and swim at their own risk.

What are the coordinates of Thief Lake?

Thief Lake is located at coordinates 48.4900°N 95.8930°W.

Is Lake Thief Lake a popular vacation spot among Americans?

Thief 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.