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Kachess Lake

Kachess Lake Current Water Temperature and Forecast

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

46°F

TODAY

46°F

YESTERDAY

44°F

A WEEK AGO

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

Today the water temperature in Kachess Lake is lower than the same day in previous years. The water temperature range here in May is from 43°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 Kachess 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
May 1844°F56°F
May 1946°F56°F
May 2046°F56°F
May 2145°F56°F
May 2245°F56°F
May 2346°F56°F
May 2446°F56°F
May 2546°F56°F
May 2656°F47°F
May 2756°F47°F
May 2856°F48°F
May 2956°F49°F
May 3056°F49°F
May 3156°F50°F
Jun 170°F51°F
Jun 270°F52°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 Kachess Lake by Month

January

MinimumAverageMaximum
32°F35°F39°F

February

MinimumAverageMaximum
36°F41°F46°F

March

MinimumAverageMaximum
37°F45°F52°F

April

MinimumAverageMaximum
39°F49°F59°F

May

MinimumAverageMaximum
43°F56°F70°F

June

MinimumAverageMaximum
66°F70°F75°F

July

MinimumAverageMaximum
79°F84°F88°F

August

MinimumAverageMaximum
77°F82°F86°F

September

MinimumAverageMaximum
70°F75°F79°F

October

MinimumAverageMaximum
59°F64°F68°F

November

MinimumAverageMaximum
48°F53°F57°F

December

MinimumAverageMaximum
39°F44°F48°F

Monthly Water Temperature Histogram for Kachess Lake

Known Beaches in the Area of Kachess Lake?

Lake Kachess

Lake Kachess is a 2-stars sandy beach, is located directly in Kachess Lake. There is parking. There are restrooms.

Little Kachess Lake

Little Kachess Lake is a 1-stars sandy beach, located in a 5 km (3 miles) radius of Kachess Lake.

Lake Easton State Park Day-Use

Lake Easton State Park Day-Use is a 1-stars sandy beach, located in a 10 km (6 miles) radius of Kachess Lake.

Kachess Lake Weather

MAY 26

45°F / 68°F
slight rain

rain: 39% | wind: 14 mph

MAY 27

41°F / 77°F
overcast

rain: 10% | wind: 16 mph

MAY 28

52°F / 81°F
overcast

rain: 3% | wind: 9 mph

MAY 29

54°F / 81°F
overcast

rain: 14% | wind: 17 mph

MAY 30

37°F / 77°F
overcast

rain: 13% | wind: 18 mph

Water Temperature in Kachess Lake: General Trends and Swimming Opportunities

Kachess Lake is located in the state of Washington, in the county of Kittitas, at an elevation of 2247 feet (685 meters) above sea level.

Kachess Lake is a medium lake. Its surface area is 6.8 sq mi (17.7 sq km). Typically versatile lakes with developed ecosystems; popular for water sports and tourism.

The water temperature in Kachess Lake varies throughout the year, ranging from 32°F (0°C) in January to 88°F (31°C) in July. The average annual water temperature of the lake is 59°F (15°C). The months when the average water temperature in Kachess Lake exceeds 68 degrees Fahrenheit (20°C) are June, July, August and September.

The nearest cities ans towns to Kachess Lake are: Cle Elum, Riverbend, Tanner, Wilderness Rim, North Bend, Snoqualmie in Washington.

Geographical Location of Kachess Lake

Nearby Lakes

Frequently Asked Questions About Kachess Lake and its Water Temperatures

What is the current water temperature in Kachess Lake?

The water temperature today in Kachess Lake is 46°F (7.9°C).

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

The average water temperature in Kachess Lake during the summer months is typically between 70°F to 84°F (21°C to 29°C), and it can reach up to 88°F (31°C) at its warmest. However, in some years, the temperature may exceed this range.

What is the water temperature in Kachess Lake in May?

The average water temperature in Kachess Lake in May ranges from 61°F to 70°F (16°C to 21°C).

What is the water temperature in Kachess Lake in September?

The average water temperature in Kachess Lake in September is typically between 70°F to 79°F (21°C to 26°C).

Where is Kachess Lake located?

Kachess Lake is located in the United States in the state of Washington, in the county of Kittitas, at an elevation of 2247 feet (685 meters) above sea level. The surface area of the lake is 6.840 sq mi (17.72 sq km).

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

Yes, it is possible to swim in Kachess Lake in Washington. Besides swimming, the lake also offers possibilities for boating, fishing, and camping.

What are the coordinates of Kachess Lake?

Kachess Lake is located at coordinates 47.3350°N 121.2470°W.

Is Lake Kachess Lake a popular vacation spot among Americans?

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

What species of fish can be found in Kachess Lake?

Kachess Lake is home to fish species such as Rainbow trout (best caught in Spring, Fall), Cutthroat trout (Spring, Fall), Mountain whitefish (Fall, Winter), Burbot (Winter, Spring).