Search for cities, countries, lakes and rivers

Lewis Lake

Lewis Lake Current Water Temperature and Forecast

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

55°F

TODAY

56°F

YESTERDAY

53°F

A WEEK AGO

As of today, the minimum water temperature in the Lewis Lake ranges from 54°F (12°C) to 60°F (15°C). The water is significantly warmer, and swimming becomes possible for most people. However, caution may still be required for prolonged stays in the water, as extended exposure can cause discomfort. This is a suitable temperature range for short swims and for those accustomed to cooler water. For more comfortable swimming, it is recommended to use proper gear.

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 Lewis Lake Over the Last 30 Days

Today the water temperature in Lewis Lake is lower than the same day in previous years. The water temperature range here in July is from 54°F to 70°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 Lewis 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
Jul 153°F62°F
Jul 253°F62°F
Jul 354°F62°F
Jul 454°F62°F
Jul 556°F62°F
Jul 657°F62°F
Jul 756°F62°F
Jul 855°F62°F
Jul 962°F56°F
Jul 1062°F56°F
Jul 1162°F56°F
Jul 1262°F57°F
Jul 1362°F57°F
Jul 1462°F58°F
Jul 1562°F58°F
Jul 1662°F58°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 Lewis Lake by Month

January

MinimumAverageMaximum
34°F39°F43°F

February

MinimumAverageMaximum
37°F41°F45°F

March

MinimumAverageMaximum
34°F41°F48°F

April

MinimumAverageMaximum
32°F37°F41°F

May

MinimumAverageMaximum
39°F43°F48°F

June

MinimumAverageMaximum
45°F51°F57°F

July

MinimumAverageMaximum
54°F62°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 Lewis Lake

Known Beaches in the Area of Lewis Lake?

Moose Creek Outlet

Moose Creek Outlet is a 3-stars pebble beach, located in a 8 km (5 miles) radius of Lewis Lake. There is parking. There are restrooms. Moose Creek Outlet is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible.

Channel

Channel is a 3-stars pebble beach, located in a 8 km (5 miles) radius of Lewis Lake. There is parking. There are restrooms. There are cafés. Channel is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible.

South Narrow Beach

South Narrow Beach is a 3-stars pebble beach, located in a 9 km (6 miles) radius of Lewis Lake. There is parking. There are restrooms. There are cafés. South Narrow Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible.

Lewis Lake Weather

JULY 8

45°F / 79°F
clear sky

rain: 1% | wind: 17 mph

JULY 9

50°F / 79°F
overcast

rain: 1% | wind: 22 mph

JULY 10

48°F / 79°F
overcast

rain: 14% | wind: 19 mph

JULY 11

43°F / 77°F
overcast

rain: 14% | wind: 13 mph

Water Temperature in Lewis Lake: General Trends and Swimming Opportunities

Lewis Lake is located in the state of Wyoming, in the county of Teton, at an elevation of 7778 feet (2371 meters) above sea level.

Lewis Lake is a medium lake. Its surface area is 4.3 sq mi (11.2 sq km). Typically versatile lakes with developed ecosystems; popular for water sports and tourism.

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

Geographical Location of Lewis Lake

Frequently Asked Questions About Lewis Lake and its Water Temperatures

What is the current water temperature in Lewis Lake?

The water temperature today in Lewis Lake is 55°F (13.0°C).

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

The average water temperature in Lewis 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 Lewis Lake in May?

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

What is the water temperature in Lewis Lake in September?

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

Where is Lewis Lake located?

Lewis Lake is located in the United States in the state of Wyoming, in the county of Teton, at an elevation of 7778 feet (2371 meters) above sea level. The surface area of the lake is 4.336 sq mi (11.23 sq km).

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

Yes, it's possible to swim in Lewis Lake, Wyoming. However, due to cold temperatures and possible underwater thermal features, the National Park Service discourages it.

What are the coordinates of Lewis Lake?

Lewis Lake is located at coordinates 44.3000°N 110.6310°W.

Is Lake Lewis Lake a popular vacation spot among Americans?

Lewis 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 Lewis Lake?

Lewis Lake is home to fish species such as Lake trout (best caught in Spring, Fall), Longnose sucker (Spring, Fall).