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Minnesota River

Minnesota River Current Water Temperature and Forecast

On this page, you will find comprehensive information about the water temperature in Minnesota River, 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 Water Temperature in Minnesota River

72°F

TODAY

72°F

YESTERDAY

69°F

A WEEK AGO

As of today, the minimum water temperature in the Minnesota River 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 Minnesota River Over the Last 30 Days

Today the water temperature in Minnesota River is higher than the same day in previous years. The water temperature range here in July is from 63°F to 75°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 Minnesota River 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
Jun 2769°F65°F
Jun 2869°F65°F
Jun 2971°F65°F
Jun 3071°F65°F
Jul 172°F68°F
Jul 272°F68°F
Jul 372°F68°F
Jul 472°F68°F
Jul 568°F72°F
Jul 668°F72°F
Jul 768°F71°F
Jul 868°F71°F
Jul 968°F71°F
Jul 1068°F71°F
Jul 1168°F71°F
Jul 1268°F71°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 Minnesota River by Month

January

MinimumAverageMaximum
36°F42°F48°F

February

MinimumAverageMaximum
34°F41°F48°F

March

MinimumAverageMaximum
34°F43°F52°F

April

MinimumAverageMaximum
37°F49°F61°F

May

MinimumAverageMaximum
46°F56°F70°F

June

MinimumAverageMaximum
57°F65°F72°F

July

MinimumAverageMaximum
63°F68°F75°F

August

MinimumAverageMaximum
63°F71°F73°F

September

MinimumAverageMaximum
52°F64°F66°F

October

MinimumAverageMaximum
46°F56°F61°F

November

MinimumAverageMaximum
37°F47°F61°F

December

MinimumAverageMaximum
37°F40°F46°F

Monthly Water Temperature Histogram for Minnesota River

Water Temperature in Cities and Towns on Minnesota River

United States (Minnesota)
72°F
United States (Minnesota)
72°F
United States (Minnesota)
72°F
United States (Minnesota)
73°F
Shakopee
United States (Minnesota)
74°F
United States (Minnesota)
72°F
Le Sueur
United States (Minnesota)
74°F
United States (Minnesota)
70°F

Minnesota River Weather

JULY 5

70°F / 82°F
moderate rain showers

rain: 62% | wind: 19 mph

JULY 6

55°F / 77°F
overcast

rain: 62% | wind: 15 mph

JULY 7

63°F / 81°F
light drizzle

rain: 12% | wind: 10 mph

JULY 8

66°F / 84°F
light drizzle

rain: 30% | wind: 5 mph

JULY 9

68°F / 88°F
slight thunderstorm

rain: 25% | wind: 9 mph

Water Temperature in Minnesota River: General Trends and Swimming Opportunities

Source Big Stone Lake
• location: Big Stone Lake, Big Stone County, MN
Mouth Mississippi River
• location Mendota in Dakota County, Minnesota
Length 370 mi (600 km)

The Minnesota River, flowing through the state of Minnesota, is an important waterway with a mix of calm and fast-moving sections. The temperature of the river can vary widely depending on the time of year. In the spring, the water is usually quite cold, ranging between 40°F and 50°F (4°C to 10°C) due to snowmelt runoff. As summer arrives, the water warms up, reaching more comfortable swimming temperatures of 70°F to 80°F (21°C to 27°C) in some areas, especially in calmer stretches.

While swimming in the Minnesota River is not as popular as in other more designated swimming locations, it is possible in certain areas. The river’s slower, shallow regions can provide a refreshing swim during hot summer days. However, due to the river's strong currents and varying water levels, it’s important for swimmers to stay cautious. The water quality can sometimes be affected by agricultural runoff or heavy rains, so it's advisable to check local advisories before swimming. In addition to swimming, the Minnesota River is a prime spot for fishing, boating, and kayaking, drawing outdoor enthusiasts who enjoy the scenic views and recreational opportunities the river offers.

Geographical Location of Minnesota River

Frequently Asked Questions About Minnesota River and its Water Temperatures

What is the current water temperature in Minnesota River?

The water temperature today in Minnesota River ranges from 70°F (21.3°C) to 74°F (23.6°C).

What is the water temperature in Minnesota River during the summer months?

The average water temperature in Minnesota River during the summer months is typically between 65°F to 71°F (19°C to 21°C), and it can reach up to 75°F (24°C) at its warmest. However, in some years, the temperature may exceed this range.

What is the water temperature in Minnesota River in May?

The average water temperature in Minnesota River in May ranges from 46°F to 70°F (8°C to 21°C).

What is the water temperature in Minnesota River in September?

The average water temperature in Minnesota River in September is typically between 52°F to 66°F (11°C to 19°C).

Where does Minnesota River flow?

Minnesota River flows through United States (Minnesota).

Is it possible to swim in the Minnesota River?

Yes, it is possible to swim in the Minnesota River. However, you should consider water quality and current conditions before swimming for safety reasons.

What major cities are located on Minnesota River?

Cities along the course of Minnesota River include Bloomington (Minnesota), Burnsville (Minnesota), Eagan (Minnesota), Eden Prairie (Minnesota), Granite Falls (Minnesota), Mankato (Minnesota).