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Bismarck

Water Temperature in Bismarck in Missouri River: Current and Forecast

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

49°F

TODAY

49°F

YESTERDAY

45°F

A WEEK AGO

As of today, the minimum water temperature in Bismarck ranges from 47°F (8°C) to 50°F (10°C). This is still cool water, suitable only for experienced swimmers or those accustomed to cold water. Swimming in such conditions is possible, but not recommended for prolonged periods. Extra caution should be taken during extended exposure, as the cold water can cause heat loss and lead to hypothermia. For added comfort, special clothing can be used.

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 Missouri River in Bismarck Over the Last 30 Days

Today the water temperature in Bismarck is lower than the same day in previous years. The water temperature range here in May is from 46°F to 70°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 Bismarck 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
Apr 2945°F49°F
Apr 3045°F49°F
May 146°F56°F
May 246°F56°F
May 347°F56°F
May 447°F56°F
May 549°F56°F
May 649°F56°F
May 756°F50°F
May 856°F50°F
May 956°F51°F
May 1056°F51°F
May 1156°F51°F
May 1256°F52°F
May 1356°F52°F
May 1456°F52°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 Bismarck by Month

January

MinimumAverageMaximum
34°F41°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 Missouri River in Bismarck

Bismarck Weather

MAY 7

43°F / 63°F
light drizzle

rain: 9% | wind: 11 mph

MAY 8

46°F / 77°F
partly cloudy

rain: 3% | wind: 17 mph

MAY 9

54°F / 81°F
partly cloudy

rain: 8% | wind: 16 mph

Water Temperature in Bismarck: General Trends and Swimming Opportunities

Bismarck, North Dakota, lies along the Missouri River, which offers scenic views and opportunities for outdoor recreation, though swimming is not as common in the river itself. The Missouri River, near Bismarck, is typically characterized by strong currents and variable water levels, which make it less suitable for recreational swimming compared to calmer lakes or designated swimming areas. The river is, however, popular for activities such as boating, fishing, and kayaking.

The water temperature in the Missouri River near Bismarck varies significantly depending on the season. During the warmer months, from late spring to early fall, water temperatures usually range from 60°F (15°C) to 75°F (24°C). In the summer, the water can warm up to about 70°F (21°C), which may be pleasant for boating or other water activities, but many locals and visitors prefer to swim in nearby lakes or dedicated swimming spots.

While swimming in the river near Bismarck is not typically recommended due to water conditions, there are some parks and beaches around the area, such as those at the Heart River or nearby lakes, that offer more suitable environments for swimming. These places provide calmer waters and designated swimming areas with lifeguards, making them safer and more inviting for swimmers during the summer months.

Geographical Location of Bismarck

Frequently Asked Questions About Bismarck and its Water Temperatures

What is the current water temperature in Bismarck?

The water temperature today in Bismarck is 49°F (9.7°C).

What is the water temperature in Bismarck during the summer months?

The average water temperature in Bismarck 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 Bismarck in May?

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

What is the water temperature in Bismarck in September?

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

Is it possible to swim in the Missouri River in Bismarck, and what are the available options for doing so?

Yes, it is possible to swim in the Missouri River in Bismarck. Beaches at general Sibley Park and Pebble Beach Park are common places to swim.