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Riffe Lake

Riffe Lake Current Water Temperature and Forecast

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

54°F

YESTERDAY

47°F

A WEEK AGO

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

Today the water temperature in Riffe Lake is lower than the same day in previous years. The water temperature range here in May is from 52°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 Riffe 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
Apr 2947°F48°F
Apr 3049°F48°F
May 152°F61°F
May 252°F61°F
May 354°F61°F
May 454°F61°F
May 554°F61°F
May 655°F61°F
May 761°F55°F
May 861°F55°F
May 961°F56°F
May 1061°F56°F
May 1161°F56°F
May 1261°F57°F
May 1361°F57°F
May 1461°F57°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 Riffe Lake by Month

January

MinimumAverageMaximum
32°F35°F39°F

February

MinimumAverageMaximum
36°F41°F46°F

March

MinimumAverageMaximum
34°F43°F52°F

April

MinimumAverageMaximum
37°F48°F59°F

May

MinimumAverageMaximum
52°F61°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 Riffe Lake

Known Beaches in the Area of Riffe Lake?

Mossyrock Park

Mossyrock Park is a 3-stars sandy beach, located in a 7 km (4 miles) radius of Riffe Lake. There is parking. There are restrooms. Mossyrock Park 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.

Tilton River State Park

Tilton River State Park is a 1-stars sandy beach, located in a 10 km (6 miles) radius of Riffe Lake.

Riffe Lake Weather

MAY 7

46°F / 75°F
moderate drizzle

rain: 14% | wind: 7 mph

MAY 8

36°F / 63°F
light drizzle

rain: 23% | wind: 6 mph

MAY 9

41°F / 72°F
overcast

rain: 3% | wind: 7 mph

MAY 10

45°F / 72°F
overcast

rain: 4% | wind: 10 mph

Water Temperature in Riffe Lake: General Trends and Swimming Opportunities

Riffe Lake is located in the state of Washington, in the county of Lewis, at an elevation of 761 feet (232 meters) above sea level.

Riffe Lake is a medium lake. Its surface area is 17.5 sq mi (45.4 sq km). Typically versatile lakes with developed ecosystems; popular for water sports and tourism.

The water temperature in Riffe 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 Riffe Lake exceeds 68 degrees Fahrenheit (20°C) are June, July, August and September.

The nearest cities ans towns to Riffe Lake are: Morton, Eatonville, Napavine, Winlock in Washington.

Geographical Location of Riffe Lake

Frequently Asked Questions About Riffe Lake and its Water Temperatures

What is the current water temperature in Riffe Lake?

The water temperature today in Riffe Lake is 55°F (12.6°C).

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

The average water temperature in Riffe 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 Riffe Lake in May?

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

What is the water temperature in Riffe Lake in September?

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

Where is Riffe Lake located?

Riffe Lake is located in the United States in the state of Washington, in the county of Lewis, at an elevation of 761 feet (232 meters) above sea level. The surface area of the lake is 17.538 sq mi (45.42 sq km).

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

Yes, it is possible to swim in Riffe Lake, Washington. However, swimming is only allowed in designated areas and not in areas close to the dam for safety reasons.

What are the coordinates of Riffe Lake?

Riffe Lake is located at coordinates 46.4970°N 122.3320°W.

Is Lake Riffe Lake a popular vacation spot among Americans?

Riffe 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 Riffe Lake?

Riffe Lake is home to fish species such as Largemouth bass (best caught in Spring, Fall), Smallmouth bass (Spring, Fall), Rainbow trout (Spring, Fall), Brown trout (Spring, Fall), Chinook salmon (Summer, Fall), Cutthroat trout (Spring, Fall), Yellow perch (Spring, Winter), Black crappie (Spring, Fall), Bluegill (Spring, Summer).