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Tongue River

Tongue River Current Water Temperature and Forecast

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

41°F

TODAY

40°F

YESTERDAY

38°F

A WEEK AGO

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

Today the water temperature in Tongue River is lower than the same day in previous years. The water temperature range here in March is from 34°F to 52°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 Tongue 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
Mar 2038°F43°F
Mar 2137°F43°F
Mar 2238°F43°F
Mar 2338°F43°F
Mar 2438°F43°F
Mar 2539°F43°F
Mar 2640°F43°F
Mar 2741°F43°F
Mar 2843°F41°F
Mar 2943°F41°F
Mar 3043°F41°F
Mar 3143°F42°F
Apr 150°F42°F
Apr 250°F43°F
Apr 350°F43°F
Apr 450°F44°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 Tongue River by Month

January

MinimumAverageMaximum
34°F41°F48°F

February

MinimumAverageMaximum
34°F41°F48°F

March

MinimumAverageMaximum
34°F43°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 Tongue River

Water Temperature in Cities and Towns on Tongue River

Miles City
United States (Montana)
42°F

Tongue River Weather

MARCH 28

46°F / 64°F
moderate rain showers

rain: 65% | wind: 16 mph

MARCH 29

36°F / 52°F
slight rain showers

rain: 67% | wind: 8 mph

MARCH 30

30°F / 41°F
slight snow fall

rain: 67% | wind: 9 mph

MARCH 31

28°F / 54°F
overcast

rain: 32% | wind: 10 mph

Water Temperature in Tongue River: General Trends and Swimming Opportunities

Source:
• location Big Horn Mountains, Wyoming
Mouth Yellowstone River
• location Miles City, Montana
Length 265 mi (426 km)

The Tongue River, flowing through southeastern Montana and northern Wyoming, is a relatively small river that is known for its clear waters and scenic landscapes. Due to its location in the northern United States, the water temperature in the Tongue River tends to stay on the cooler side. During the summer months, the water temperature can reach about 60–70°F (15–21°C), which is refreshing for a quick swim but might feel chilly for extended periods of time. In the cooler months, the river's temperature drops even further, making swimming impractical.

Swimming in the Tongue River is not as common as other activities like fishing, kayaking, or hiking, as the river is often characterized by faster currents, especially during spring snowmelt. While there are calmer stretches where wading and short dips may be possible, caution is recommended. The water can be quite cold and may carry hidden hazards such as rocks or sudden drops in depth. The river is more commonly used for canoeing and fishing, as it offers a peaceful, remote setting surrounded by the rugged beauty of the region.

For those interested in enjoying the water, the Tongue River offers opportunities for canoeing and tubing in the slower sections, especially during the warmer months when the current is gentler. Its clear waters and proximity to scenic areas make it a great destination for outdoor enthusiasts looking to explore the region. However, swimmers should be aware of the river's fluctuating conditions and be prepared for its chilly waters.

Geographical Location of Tongue River

Frequently Asked Questions About Tongue River and its Water Temperatures

What is the current water temperature in Tongue River?

The water temperature today in Tongue River is 41°F (4.9°C).

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

The average water temperature in Tongue 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 Tongue River in May?

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

What is the water temperature in Tongue River in September?

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

Where does Tongue River flow?

Tongue River flows through United States (Wyoming, Montana).

Is it possible to swim in the Tongue River?

Yes, it is possible to swim in the Tongue River. However, swimmers should always be aware of local conditions and potential safety risks.