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Lake McDonald
Lake McDonald Current Water Temperature and Forecast
On this page, you will find comprehensive information about the water temperature in Lake McDonald, 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
8.0°C
TODAY
7.6°C
YESTERDAY
7.7°C
A WEEK AGO
As of today, the minimum water temperature in the Lake McDonald 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 Lake McDonald Over the Last 30 Days
Today the water temperature in Lake McDonald is higher than the same day in previous years. The water temperature range here in May is from 3°C to 8°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 Lake McDonald 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 |
|---|---|---|---|
| May 13 | 7.7°C | 5.5°C | |
| May 14 | 6.9°C | 5.5°C | |
| May 15 | 6.5°C | 5.5°C | |
| May 16 | 7.1°C | 5.5°C | |
| May 17 | 7.2°C | 5.5°C | |
| May 18 | 7.4°C | 5.5°C | |
| May 19 | 7.6°C | 5.5°C | |
| May 20 | 7.7°C | 5.5°C | |
| May 21 | 5.5°C | 7.8°C | |
| May 22 | 5.5°C | 7.7°C | |
| May 23 | 5.5°C | 7.6°C | |
| May 24 | 5.5°C | 7.5°C | |
| May 25 | 5.5°C | 7.4°C | |
| May 26 | 5.5°C | 7.3°C | |
| May 27 | 5.5°C | 7.2°C | |
| May 28 | 5.5°C | 7.1°C |
Water Temperature Ranges in Lake McDonald by Month
January
| Minimum | Average | Maximum |
|---|---|---|
| 0°C | 1.1°C | 4°C |
February
| Minimum | Average | Maximum |
|---|---|---|
| 0°C | 2.8°C | 5°C |
March
| Minimum | Average | Maximum |
|---|---|---|
| 1°C | 3.3°C | 6°C |
April
| Minimum | Average | Maximum |
|---|---|---|
| 1°C | 3.9°C | 6°C |
May
| Minimum | Average | Maximum |
|---|---|---|
| 3°C | 5.5°C | 8°C |
June
| Minimum | Average | Maximum |
|---|---|---|
| 13°C | 15.6°C | 18°C |
July
| Minimum | Average | Maximum |
|---|---|---|
| 16°C | 18.9°C | 21°C |
August
| Minimum | Average | Maximum |
|---|---|---|
| 20°C | 22.2°C | 25°C |
September
| Minimum | Average | Maximum |
|---|---|---|
| 15°C | 17.8°C | 20°C |
October
| Minimum | Average | Maximum |
|---|---|---|
| 10°C | 12.8°C | 15°C |
November
| Minimum | Average | Maximum |
|---|---|---|
| 4°C | 6.1°C | 9°C |
December
| Minimum | Average | Maximum |
|---|---|---|
| 0°C | 2.2°C | 5°C |
Monthly Water Temperature Histogram for Lake McDonald
Known Beaches in the Area of Lake McDonald?
Lake Mcdonald
Lake Mcdonald is a 4-stars sandy beach, located in a 5 km (3 miles) radius of Lake McDonald. There is parking. There are restrooms. There are cafés. Lake Mcdonald is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Village Inn At Apgar
Village Inn At Apgar is a 4-stars sandy beach, located in a 8 km (5 miles) radius of Lake McDonald. There is parking. There are restrooms. There are cafés. Village Inn At Apgar is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Apgar Campground
Apgar Campground is a 3-stars sandy beach, located in a 8 km (5 miles) radius of Lake McDonald. There is parking. There are restrooms. Apgar Campground is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Avalanche Lake
Avalanche Lake is a 3-stars sandy beach, located in a 10 km (6 miles) radius of Lake McDonald. There are restrooms. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Lake McDonald Weather
MAY 21
2°C / 15°C
light drizzlerain: 44% | wind: 24 km/h
MAY 22
1°C / 15°C
light drizzlerain: 26% | wind: 20 km/h
MAY 23
2°C / 18°C
dense intensity drizzlerain: 26% | wind: 13 km/h
MAY 24
5°C / 21°C
overcastrain: 46% | wind: 12 km/h
MAY 25
6°C / 23°C
overcastrain: 46% | wind: 16 km/h
Water Temperature in Lake McDonald: General Trends and Swimming Opportunities
Lake McDonald is located in the state of Montana, in the county of Flathead, at an elevation of 3149 feet (960 meters) above sea level.
Lake McDonald is a medium lake. Its surface area is 10.7 sq mi (27.8 sq km). Typically versatile lakes with developed ecosystems; popular for water sports and tourism.
The water temperature in Lake McDonald varies throughout the year, ranging from 32°F (0°C) in January to 77°F (25°C) in August. The average annual water temperature of the lake is 48°F (9°C). The average monthly water temperature in Lake McDonald exceeds 68 degrees Fahrenheit (20°C) only in August.
The nearest cities ans towns to Lake McDonald are: Columbia Falls, Whitefish, Evergreen in Montana.
Geographical Location of Lake McDonald
Frequently Asked Questions About Lake McDonald and its Water Temperatures
What is the current water temperature in Lake McDonald?
The water temperature today in Lake McDonald is 46°F (8.0°C).
What is the water temperature in Lake McDonald during the summer months?
The average water temperature in Lake McDonald during the summer months is typically between 60°F to 72°F (16°C to 22°C), and it can reach up to 77°F (25°C) at its warmest. However, in some years, the temperature may exceed this range.
What is the water temperature in Lake McDonald in May?
The average water temperature in Lake McDonald in May ranges from 37°F to 45°F (3°C to 7°C).
What is the water temperature in Lake McDonald in September?
The average water temperature in Lake McDonald in September is typically between 59°F to 68°F (15°C to 20°C).
Where is Lake McDonald located?
Lake McDonald is located in the United States in the state of Montana, in the county of Flathead, at an elevation of 3149 feet (960 meters) above sea level. The surface area of the lake is 10.738 sq mi (27.81 sq km).
Is it possible to swim in Lake McDonald and what are the possibilities for this?
Yes, it is possible to swim in Lake McDonald, Montana. However, the water can be extremely cold, particularly outside of the summer months, so casual swimming is limited.
What are the coordinates of Lake McDonald?
Lake McDonald is located at coordinates 48.5840°N 113.9190°W.
Is Lake Lake McDonald a popular vacation spot among Americans?
Lake McDonald enjoys local popularity among the residents of State Montana, and nationally, it ranks in the top 10 percent of all lakes in the country.
What species of fish can be found in Lake McDonald?
Lake McDonald is home to fish species such as Bull trout (best caught in Fall), Cutthroat trout (Spring, Fall), Lake trout (Spring, Fall), Mountain whitefish (Fall, Winter), Longnose sucker (Spring, Fall), White sucker (Spring).