Search for cities, countries, lakes and rivers
Yellowstone Lake
Yellowstone Lake Current Water Temperature and Forecast
On this page, you will find comprehensive information about the water temperature in Yellowstone Lake, 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 Lake Water Temperature Information
40°F
TODAY
39°F
YESTERDAY
37°F
A WEEK AGO
As of today, the minimum water temperature in the Yellowstone Lake 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 Yellowstone Lake Over the Last 30 Days
Today the water temperature in Yellowstone Lake is lower than the same day in previous years. The water temperature range here in February is from 37°F to 45°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 Yellowstone Lake 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
| Date | Current | Average | Forecast |
|---|---|---|---|
| Feb 16 | 37°F | 41°F | |
| Feb 17 | 39°F | 41°F | |
| Feb 18 | 39°F | 41°F | |
| Feb 19 | 38°F | 41°F | |
| Feb 20 | 38°F | 41°F | |
| Feb 21 | 39°F | 41°F | |
| Feb 22 | 39°F | 41°F | |
| Feb 23 | 40°F | 41°F | |
| Feb 24 | 41°F | 40°F | |
| Feb 25 | 41°F | 40°F | |
| Feb 26 | 41°F | 40°F | |
| Feb 27 | 41°F | 40°F | |
| Feb 28 | 41°F | 40°F | |
| Mar 1 | 44°F | 40°F | |
| Mar 2 | 44°F | 40°F | |
| Mar 3 | 44°F | 40°F |
Water Temperature Ranges in Yellowstone Lake by Month
January
| Minimum | Average | Maximum |
|---|---|---|
| 34°F | 39°F | 43°F |
February
| Minimum | Average | Maximum |
|---|---|---|
| 37°F | 41°F | 45°F |
March
| Minimum | Average | Maximum |
|---|---|---|
| 39°F | 44°F | 48°F |
April
| Minimum | Average | Maximum |
|---|---|---|
| 32°F | 34°F | 39°F |
May
| Minimum | Average | Maximum |
|---|---|---|
| 39°F | 43°F | 48°F |
June
| Minimum | Average | Maximum |
|---|---|---|
| 48°F | 52°F | 57°F |
July
| Minimum | Average | Maximum |
|---|---|---|
| 61°F | 65°F | 70°F |
August
| Minimum | Average | Maximum |
|---|---|---|
| 63°F | 67°F | 72°F |
September
| Minimum | Average | Maximum |
|---|---|---|
| 55°F | 60°F | 64°F |
October
| Minimum | Average | Maximum |
|---|---|---|
| 39°F | 44°F | 48°F |
November
| Minimum | Average | Maximum |
|---|---|---|
| 41°F | 46°F | 50°F |
December
| Minimum | Average | Maximum |
|---|---|---|
| 41°F | 46°F | 50°F |
Monthly Water Temperature Histogram for Yellowstone Lake
Known Beaches in the Area of Yellowstone Lake?
Yellowstone National Park
Yellowstone National Park is a 3-stars pebble beach, located in a 4 km (2 miles) radius of Yellowstone Lake. There is parking. There are restrooms. Yellowstone National Park is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible.
Yellowstone Lake Weather
FEBRUARY 23
-0°F / 30°F
slight snow fallrain: 72% | wind: 17 mph
FEBRUARY 24
27°F / 30°F
moderate snow fallrain: 83% | wind: 22 mph
FEBRUARY 25
21°F / 30°F
slight snow showerrain: 73% | wind: 21 mph
FEBRUARY 26
9°F / 30°F
fograin: 70% | wind: 16 mph
FEBRUARY 27
9°F / 36°F
fograin: 6% | wind: 9 mph
Water Temperature in Yellowstone Lake: General Trends and Swimming Opportunities
Yellowstone Lake is located in the state of Wyoming, in the counties of Park, Teton, at an elevation of 7732 feet (2357 meters) above sea level.
Yellowstone Lake is a large lake. Its surface area is 132 sq mi (342 sq km). Lakes of this size can serve as important regional resources, providing drinking water and fish stocks.
The water temperature in Yellowstone Lake varies throughout the year, ranging from 32°F (0°C) in April to 72°F (22°C) in August. The average annual water temperature of the lake is 48°F (9°C). In no month of the year does the average water temperature in Yellowstone Lake exceed 68 degrees Fahrenheit (20°C).
Geographical Location of Yellowstone Lake
Nearby Lakes
Frequently Asked Questions About Yellowstone Lake and its Water Temperatures
What is the current water temperature in Yellowstone Lake?
The water temperature today in Yellowstone Lake is 40°F (4.2°C).
What is the water temperature in Yellowstone Lake during the summer months?
The average water temperature in Yellowstone Lake during the summer months is typically between 52°F to 67°F (11°C to 19°C), and it can reach up to 72°F (22°C) at its warmest. However, in some years, the temperature may exceed this range.
What is the water temperature in Yellowstone Lake in May?
The average water temperature in Yellowstone Lake in May ranges from 39°F to 48°F (4°C to 9°C).
What is the water temperature in Yellowstone Lake in September?
The average water temperature in Yellowstone Lake in September is typically between 55°F to 64°F (13°C to 18°C).
Where is Yellowstone Lake located?
Yellowstone Lake is located in the United States in the state of Wyoming, in the counties of Park, Teton, at an elevation of 7732 feet (2357 meters) above sea level. The surface area of the lake is 131.941 sq mi (341.73 sq km).
Is it possible to swim in Yellowstone Lake and what are the possibilities for this?
Yes, it is possible to swim in Yellowstone Lake in Wyoming. However, it's notably cold, even in summers, and you must adhere to regulations provided by the Yellowstone National Park for safety.
What are the coordinates of Yellowstone Lake?
Yellowstone Lake is located at coordinates 44.4210°N 110.5370°W.
Is Lake Yellowstone Lake a popular vacation spot among Americans?
Yellowstone Lake enjoys local popularity among the residents of State Wyoming, and nationally, it ranks in the top 10 percent of all lakes in the country.
What species of fish can be found in Yellowstone Lake?
Yellowstone Lake is home to fish species such as Lake trout (best caught in Spring, Fall), Cutthroat trout (Spring, Fall), Longnose sucker (Spring, Fall), Mountain whitefish (Fall, Winter), Arctic grayling (Summer), Rainbow trout (Spring, Fall), Brook trout (Spring, Fall), Brown trout (Spring, Fall).