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Granite Falls

Granite Falls

© Lawrence McNaughton

Water Temperature in Granite Falls in Minnesota River: Current and Forecast

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

37°F

TODAY

37°F

YESTERDAY

39°F

A WEEK AGO

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

Today the water temperature in Granite Falls is lower than the same day in previous years. The water temperature range here in February is from 36°F to 48°F. The water temperature has decreased over the past 7 days but has increased over the past month.

The forecasted water temperature values for Granite Falls 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.

Table of Daily Water Temperature Data

DateCurrentAverageForecast
Feb 1639°F42°F
Feb 1738°F42°F
Feb 1838°F42°F
Feb 1938°F42°F
Feb 2037°F42°F
Feb 2137°F42°F
Feb 2237°F42°F
Feb 2337°F42°F
Feb 2442°F37°F
Feb 2542°F38°F
Feb 2642°F38°F
Feb 2742°F38°F
Feb 2842°F38°F
Mar 144°F39°F
Mar 244°F39°F
Mar 344°F39°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 Granite Falls by Month

January

MinimumAverageMaximum
37°F40°F48°F

February

MinimumAverageMaximum
36°F42°F48°F

March

MinimumAverageMaximum
37°F44°F52°F

April

MinimumAverageMaximum
41°F50°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 in Granite Falls

Granite Falls Weather

FEBRUARY 23

23°F / 50°F
overcast

rain: 5% | wind: 10 mph

FEBRUARY 24

30°F / 52°F
overcast

rain: 14% | wind: 16 mph

FEBRUARY 25

30°F / 50°F
light drizzle

rain: 14% | wind: 17 mph

FEBRUARY 26

34°F / 45°F
slight rain

rain: 19% | wind: 18 mph

FEBRUARY 27

28°F / 39°F
light drizzle

rain: 9% | wind: 7 mph

FEBRUARY 28

30°F / 57°F
overcast

rain: 11% | wind: 11 mph

Water Temperature in Granite Falls: General Trends and Swimming Opportunities

Granite Falls, located along the Minnesota River, offers a serene environment shaped by the river’s flow and natural beauty. In this region, the water temperature in the Minnesota River varies with the seasons. During the warmer months, typically from late spring to early fall, the river’s temperature ranges from around 65°F to 75°F (18°C to 24°C), making it inviting for recreational activities. However, in colder months, the temperature drops significantly, often below 50°F (10°C), as Minnesota experiences harsh winters.

Swimming in the Minnesota River near Granite Falls is not commonly recommended due to the river's depth, variable currents, and sediment levels. While some areas along the riverbanks may appear calm and inviting, safety concerns, including changing water levels and visibility, should be considered. Locals and visitors often prefer kayaking or canoeing to experience the river up close.

For those seeking water recreation, nearby parks and designated swimming areas at smaller lakes or streams may offer safer options. The river itself, however, remains a scenic backdrop for hiking, picnics, and fishing, contributing to the charm of Granite Falls as a peaceful getaway.

Geographical Location of Granite Falls

Frequently Asked Questions About Granite Falls and its Water Temperatures

What is the current water temperature in Granite Falls?

The water temperature today in Granite Falls is 37°F (2.8°C).

What is the water temperature in Granite Falls during the summer months?

The average water temperature in Granite Falls 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 Granite Falls in May?

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

What is the water temperature in Granite Falls in September?

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

Is it possible to swim in the Minnesota River in Granite Falls, and what are the available options for doing so?

Yes, it's possible to swim in the Minnesota River in Granite Falls. Available options include public access points, like Public Water Access Site near the Granite Falls Dam.