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Brownlee Reservoir

Brownlee Reservoir Current Water Temperature and Forecast

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

58°F

TODAY

59°F

YESTERDAY

61°F

A WEEK AGO

As of today, the minimum water temperature in the Brownlee Reservoir 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 Brownlee Reservoir Over the Last 30 Days

Today the water temperature in Brownlee Reservoir is lower than the same day in previous years. The water temperature range here in October is from 59°F to 72°F. The water temperature has decreased over the past 7 days but has increased over the past month.

The forecasted water temperature values for Brownlee Reservoir 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
Oct 1561°F65°F
Oct 1661°F65°F
Oct 1761°F65°F
Oct 1860°F65°F
Oct 1959°F65°F
Oct 2059°F65°F
Oct 2159°F65°F
Oct 2258°F65°F
Oct 2365°F59°F
Oct 2465°F59°F
Oct 2565°F60°F
Oct 2665°F60°F
Oct 2765°F60°F
Oct 2865°F61°F
Oct 2965°F61°F
Oct 3065°F61°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 Brownlee Reservoir by Month

January

MinimumAverageMaximum
32°F35°F39°F

February

MinimumAverageMaximum
36°F41°F46°F

March

MinimumAverageMaximum
37°F45°F52°F

April

MinimumAverageMaximum
43°F51°F59°F

May

MinimumAverageMaximum
57°F64°F70°F

June

MinimumAverageMaximum
63°F69°F75°F

July

MinimumAverageMaximum
70°F79°F88°F

August

MinimumAverageMaximum
75°F81°F86°F

September

MinimumAverageMaximum
70°F75°F79°F

October

MinimumAverageMaximum
59°F65°F72°F

November

MinimumAverageMaximum
48°F53°F57°F

December

MinimumAverageMaximum
39°F44°F48°F

Monthly Water Temperature Histogram for Brownlee Reservoir

Brownlee Reservoir Weather

OCTOBER 23

41°F / 63°F
overcast

rain: 4% | wind: 5 mph

OCTOBER 24

43°F / 64°F
overcast

rain: 22% | wind: 4 mph

Water Temperature in Brownlee Reservoir: General Trends and Swimming Opportunities

Brownlee Reservoir is located in two states, Idaho (county of Washington) and the state of Oregon (counties of Baker, Malheur), at an elevation of 2060 feet (628 meters) above sea level.

Brownlee Reservoir is a medium lake. Its surface area is 19.6 sq mi (50.7 sq km). Typically versatile lakes with developed ecosystems; popular for water sports and tourism.

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

The nearest cities ans towns to Brownlee Reservoir are: Council in Idaho.

Geographical Location of Brownlee Reservoir

Frequently Asked Questions About Brownlee Reservoir and its Water Temperatures

What is the current water temperature in Brownlee Reservoir?

The water temperature today in Brownlee Reservoir is 58°F (14.7°C).

What is the water temperature in Brownlee Reservoir during the summer months?

The average water temperature in Brownlee Reservoir 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 Brownlee Reservoir in May?

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

What is the water temperature in Brownlee Reservoir in September?

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

Where is Brownlee Reservoir located?

Brownlee Reservoir is located in the United States in two states, Idaho (county of Washington) and the state of Oregon (counties of Baker, Malheur), at an elevation of 2060 feet (628 meters) above sea level. The surface area of the lake is 19.586 sq mi (50.73 sq km).

Is it possible to swim in Brownlee Reservoir and what are the possibilities for this?

Yes, it's possible to swim in Brownlee Reservoir in Idaho, Oregon. The reservoir includes camping and picnic areas for public use, thus providing possibilities for visitors to enjoy swimming.

What are the coordinates of Brownlee Reservoir?

Brownlee Reservoir is located at coordinates 44.7340°N 117.0510°W.

Is Lake Brownlee Reservoir a popular vacation spot among Americans?

Brownlee Reservoir is among the top 1,000 most popular lakes in the United States, which is impressive considering there are tens of thousands of lakes in the country.

What species of fish can be found in Brownlee Reservoir?

Brownlee Reservoir is home to fish species such as Rainbow trout (best caught in Spring, Fall), Brown trout (Spring, Fall), Largemouth bass (Spring, Fall), Smallmouth bass (Spring, Fall), Channel catfish (Spring, Summer), White crappie (Spring, Fall), Black crappie (Spring, Fall), Bluegill (Spring, Summer), Yellow perch (Spring, Winter).