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Henrys Lake

Henrys Lake Current Water Temperature and Forecast

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

41°F

TODAY

40°F

YESTERDAY

39°F

A WEEK AGO

As of today, the minimum water temperature in the Henrys Lake 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 Henrys Lake Over the Last 30 Days

Today the water temperature in Henrys Lake is lower than the same day in previous years. The water temperature range here in March is from 37°F to 48°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 Henrys 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

DateCurrentAverageForecast
Mar 2039°F43°F
Mar 2139°F43°F
Mar 2239°F43°F
Mar 2340°F43°F
Mar 2440°F43°F
Mar 2540°F43°F
Mar 2640°F43°F
Mar 2741°F43°F
Mar 2843°F42°F
Mar 2943°F42°F
Mar 3043°F42°F
Mar 3143°F42°F
Apr 134°F41°F
Apr 234°F41°F
Apr 334°F40°F
Apr 434°F40°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 Henrys Lake by Month

January

MinimumAverageMaximum
34°F39°F43°F

February

MinimumAverageMaximum
37°F41°F45°F

March

MinimumAverageMaximum
37°F43°F48°F

April

MinimumAverageMaximum
32°F34°F39°F

May

MinimumAverageMaximum
39°F43°F48°F

June

MinimumAverageMaximum
48°F52°F57°F

July

MinimumAverageMaximum
61°F65°F70°F

August

MinimumAverageMaximum
63°F67°F72°F

September

MinimumAverageMaximum
55°F60°F64°F

October

MinimumAverageMaximum
39°F44°F48°F

November

MinimumAverageMaximum
41°F46°F50°F

December

MinimumAverageMaximum
41°F46°F50°F

Monthly Water Temperature Histogram for Henrys Lake

Known Beaches in the Area of Henrys Lake?

Henrys Lake State Park

Henrys Lake State Park is a 4-stars sandy beach, located in a 3 km (2 miles) radius of Henrys Lake. There is parking. There are restrooms. Henrys Lake State Park is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.

Henrys Lake Weather

MARCH 28

32°F / 48°F
slight snow shower

rain: 55% | wind: 12 mph

MARCH 29

27°F / 41°F
slight snow shower

rain: 69% | wind: 12 mph

MARCH 30

27°F / 41°F
light drizzle

rain: 69% | wind: 9 mph

MARCH 31

30°F / 41°F
slight snow fall

rain: 69% | wind: 17 mph

Water Temperature in Henrys Lake: General Trends and Swimming Opportunities

Henrys Lake is located in the state of Idaho, in the county of Fremont, at an elevation of 6473 feet (1973 meters) above sea level.

Henrys Lake is a medium lake. Its surface area is 9.7 sq mi (25.0 sq km). Typically versatile lakes with developed ecosystems; popular for water sports and tourism.

The water temperature in Henrys 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 Henrys Lake exceed 68 degrees Fahrenheit (20°C).

The nearest cities ans towns to Henrys Lake are: West Yellowstone in Montana.

Geographical Location of Henrys Lake

Frequently Asked Questions About Henrys Lake and its Water Temperatures

What is the current water temperature in Henrys Lake?

The water temperature today in Henrys Lake is 41°F (5.2°C).

What is the water temperature in Henrys Lake during the summer months?

The average water temperature in Henrys 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 Henrys Lake in May?

The average water temperature in Henrys Lake in May ranges from 39°F to 48°F (4°C to 9°C).

What is the water temperature in Henrys Lake in September?

The average water temperature in Henrys Lake in September is typically between 55°F to 64°F (13°C to 18°C).

Where is Henrys Lake located?

Henrys Lake is located in the United States in the state of Idaho, in the county of Fremont, at an elevation of 6473 feet (1973 meters) above sea level. The surface area of the lake is 9.672 sq mi (25.05 sq km).

Is it possible to swim in Henrys Lake and what are the possibilities for this?

Yes, it is possible to swim in Henrys Lake, Idaho, but it could be cold due to its high elevation. Moreover, various recreational facilities like a state park and campsites provide access to this lake.

What are the coordinates of Henrys Lake?

Henrys Lake is located at coordinates 44.6330°N 111.4020°W.

Is Lake Henrys Lake a popular vacation spot among Americans?

Henrys Lake enjoys local popularity among the residents of State Idaho, and nationally, it ranks in the top 10 percent of all lakes in the country.