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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

8.4°C

TODAY

8.9°C

YESTERDAY

8.0°C

A WEEK AGO

As of today, the minimum water temperature in the Tongue River 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 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 April is from 4°C to 16°C. 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
Apr 138.0°C10.0°C
Apr 148.1°C10.0°C
Apr 158.9°C10.0°C
Apr 168.5°C10.0°C
Apr 177.2°C10.0°C
Apr 188.3°C10.0°C
Apr 198.9°C10.0°C
Apr 208.4°C10.0°C
Apr 2110.0°C8.5°C
Apr 2210.0°C8.6°C
Apr 2310.0°C8.7°C
Apr 2410.0°C8.8°C
Apr 2510.0°C8.9°C
Apr 2610.0°C9.0°C
Apr 2710.0°C9.1°C
Apr 2810.0°C9.2°C
* 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
1°C5°C9°C

February

MinimumAverageMaximum
1°C5°C9°C

March

MinimumAverageMaximum
1°C6°C11°C

April

MinimumAverageMaximum
4°C10°C16°C

May

MinimumAverageMaximum
8°C13.4°C21°C

June

MinimumAverageMaximum
14°C18.5°C22°C

July

MinimumAverageMaximum
17°C20°C24°C

August

MinimumAverageMaximum
17°C21.4°C23°C

September

MinimumAverageMaximum
11°C17.6°C19°C

October

MinimumAverageMaximum
8°C13.3°C16°C

November

MinimumAverageMaximum
3°C8.1°C16°C

December

MinimumAverageMaximum
3°C4.7°C8°C

Monthly Water Temperature Histogram for Tongue River

Water Temperature in Cities and Towns on Tongue River

Miles City
United States (Montana)
9.9°C

Tongue River Weather

APRIL 20

3°C / 13°C
dense intensity drizzle

rain: 31% | wind: 21 km/h

APRIL 21

2°C / 14°C
overcast

rain: 80% | wind: 34 km/h

APRIL 22

0°C / 11°C
overcast

rain: 80% | wind: 39 km/h

APRIL 23

1°C / 11°C
light drizzle

rain: 35% | wind: 27 km/h

APRIL 24

3°C / 7°C
light drizzle

rain: 41% | wind: 20 km/h

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 47°F (8.4°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.