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Diamond Lake

Diamond Lake Current Water Temperature and Forecast

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

5.7°C

TODAY

5.4°C

YESTERDAY

5.6°C

A WEEK AGO

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

Today the water temperature in Diamond Lake is lower than the same day in previous years. The water temperature range here in April is from 5°C to 15°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 Diamond 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

Date	Current	Average	Forecast
Apr 13	5.6°C	10.0°C
Apr 14	5.4°C	10.0°C
Apr 15	5.3°C	10.0°C
Apr 16	5.2°C	10.0°C
Apr 17	4.8°C	10.0°C
Apr 18	5.2°C	10.0°C
Apr 19	5.4°C	10.0°C
Apr 20	5.7°C	10.0°C
Apr 21		10.0°C	6.0°C
Apr 22		10.0°C	6.3°C
Apr 23		10.0°C	6.5°C
Apr 24		10.0°C	6.7°C
Apr 25		10.0°C	6.9°C
Apr 26		10.0°C	7.1°C
Apr 27		10.0°C	7.3°C
Apr 28		10.0°C	7.5°C

* Current - Actual water temperature value

** Average - Average water temperature on this day in recent years

*** Forecast - Our water temperature forecast

Water Temperature Ranges in Diamond Lake by Month

January

Minimum	Average	Maximum
0°C	1.7°C	4°C

February

Minimum	Average	Maximum
0°C	0.6°C	3°C

March

Minimum	Average	Maximum
1°C	4°C	7°C

April

Minimum	Average	Maximum
5°C	10°C	15°C

May

Minimum	Average	Maximum
16°C	18.3°C	21°C

June

Minimum	Average	Maximum
18°C	20.6°C	23°C

July

Minimum	Average	Maximum
21°C	23.3°C	26°C

August

Minimum	Average	Maximum
23°C	25°C	27°C

September

Minimum	Average	Maximum
18°C	20°C	22°C

October

Minimum	Average	Maximum
10°C	12.2°C	15°C

November

Minimum	Average	Maximum
4°C	6.7°C	9°C

December

Minimum	Average	Maximum
0°C	1.7°C	4°C

Monthly Water Temperature Histogram for Diamond Lake

Known Beaches in the Area of Diamond Lake?

Pumice Beach

Pumice Beach is a 1-stars sandy beach, located in a 2 km (1 miles) radius of Diamond Lake.

Diamond Lake Weather

APRIL 20

-2°C / 10°C

fog

rain: 12% | wind: 20 km/h

APRIL 21

-4°C / 8°C

overcast

rain: 4% | wind: 16 km/h

APRIL 22

-3°C / 12°C

overcast

rain: 6% | wind: 16 km/h

APRIL 23

-1°C / 15°C

partly cloudy

rain: 12% | wind: 16 km/h

Water Temperature in Diamond Lake: General Trends and Swimming Opportunities

Diamond Lake is located in the state of Oregon, in the county of Douglas, at an elevation of 5187 feet (1581 meters) above sea level.

Diamond Lake is a medium lake. Its surface area is 4.8 sq mi (12.3 sq km). Typically versatile lakes with developed ecosystems; popular for water sports and tourism.

The water temperature in Diamond Lake varies throughout the year, ranging from 32°F (0°C) in January to 81°F (27°C) in August. The average annual water temperature of the lake is 54°F (12°C). The months when the average water temperature in Diamond Lake exceeds 68 degrees Fahrenheit (20°C) are June, July, August and September.

Geographical Location of Diamond Lake

Nearby Lakes

Frequently Asked Questions About Diamond Lake and its Water Temperatures

What is the current water temperature in Diamond Lake?

The water temperature today in Diamond Lake is 42°F (5.7°C).

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

The average water temperature in Diamond Lake during the summer months is typically between 69°F to 77°F (21°C to 25°C), and it can reach up to 81°F (27°C) at its warmest. However, in some years, the temperature may exceed this range.

What is the water temperature in Diamond Lake in May?

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

What is the water temperature in Diamond Lake in September?

The average water temperature in Diamond Lake in September is typically between 64°F to 72°F (18°C to 22°C).

Where is Diamond Lake located?

Diamond Lake is located in the United States in the state of Oregon, in the county of Douglas, at an elevation of 5187 feet (1581 meters) above sea level. The surface area of the lake is 4.750 sq mi (12.30 sq km).

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

Yes, swimming is possible in Diamond Lake, Oregon. The lake offers recreational opportunities including boating, fishing, swimming, and camping.

What are the coordinates of Diamond Lake?

Diamond Lake is located at coordinates 43.1600°N 122.1500°W.

Is Lake Diamond Lake a popular vacation spot among Americans?

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

What species of fish can be found in Diamond Lake?

Diamond Lake is home to fish species such as Rainbow trout (best caught in Spring, Fall).