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Green Mountain Reservoir

Green Mountain Reservoir Current Water Temperature and Forecast

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

40°F

TODAY

41°F

YESTERDAY

41°F

A WEEK AGO

As of today, the minimum water temperature in the Green Mountain Reservoir ranges less than 41°F (5°C). Such water is extremely cold and not recommended for swimming without proper preparation. In these conditions, the risk of hypothermia is very high, and prolonged exposure to the water can be hazardous to your health. If you decide to swim, it is important to have the appropriate gear, such as a wetsuit. Typically, only experienced swimmers or those who practice winter swimming venture into such waters.

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 Green Mountain Reservoir Over the Last 30 Days

Today the water temperature in Green Mountain Reservoir is lower than the same day in previous years. The water temperature range here in February is from 39°F to 57°F. The water temperature has decreased over the past 7 days but has increased over the past month.

The forecasted water temperature values for Green Mountain 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
Feb 1641°F48°F
Feb 1741°F48°F
Feb 1839°F48°F
Feb 1939°F48°F
Feb 2039°F48°F
Feb 2139°F48°F
Feb 2241°F48°F
Feb 2340°F48°F
Feb 2448°F41°F
Feb 2548°F42°F
Feb 2648°F42°F
Feb 2748°F42°F
Feb 2848°F43°F
Mar 153°F43°F
Mar 253°F44°F
Mar 353°F44°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 Green Mountain Reservoir by Month

January

MinimumAverageMaximum
45°F51°F57°F

February

MinimumAverageMaximum
39°F48°F57°F

March

MinimumAverageMaximum
48°F53°F57°F

April

MinimumAverageMaximum
50°F55°F59°F

May

MinimumAverageMaximum
55°F60°F64°F

June

MinimumAverageMaximum
59°F64°F68°F

July

MinimumAverageMaximum
68°F72°F77°F

August

MinimumAverageMaximum
64°F69°F73°F

September

MinimumAverageMaximum
64°F68°F72°F

October

MinimumAverageMaximum
59°F63°F68°F

November

MinimumAverageMaximum
52°F57°F61°F

December

MinimumAverageMaximum
50°F54°F59°F

Monthly Water Temperature Histogram for Green Mountain Reservoir

Green Mountain Reservoir Weather

FEBRUARY 23

3°F / 32°F
fog

rain: 1% | wind: 7 mph

FEBRUARY 24

14°F / 36°F
fog

rain: 4% | wind: 5 mph

FEBRUARY 25

16°F / 41°F
fog

rain: 21% | wind: 18 mph

FEBRUARY 26

21°F / 41°F
overcast

rain: 21% | wind: 26 mph

Water Temperature in Green Mountain Reservoir: General Trends and Swimming Opportunities

Green Mountain Reservoir is located in the state of Colorado, in the county of Summit, at an elevation of 7903 feet (2409 meters) above sea level.

Green Mountain Reservoir is a small lake. Its surface area is 3.19 sq mi (8.27 sq km). These are small water bodies often used for recreation, fishing, or irrigation.

The water temperature in Green Mountain Reservoir varies throughout the year, ranging from 48°F (9°C) in January to 77°F (25°C) in July. The average annual water temperature of the lake is 61°F (16°C). The months when the average water temperature in Green Mountain Reservoir exceeds 68 degrees Fahrenheit (20°C) are July, August and September.

The nearest cities ans towns to Green Mountain Reservoir are: Kremmling, Hot Sulphur Springs, Vail, Silverthorne, Minturn, Avon, Frisco, Edwards, Granby, Keystone in Colorado.

Geographical Location of Green Mountain Reservoir

Frequently Asked Questions About Green Mountain Reservoir and its Water Temperatures

What is the current water temperature in Green Mountain Reservoir?

The water temperature today in Green Mountain Reservoir is 40°F (4.7°C).

What is the water temperature in Green Mountain Reservoir during the summer months?

The average water temperature in Green Mountain Reservoir during the summer months is typically between 64°F to 72°F (18°C to 22°C), and it can reach up to 77°F (25°C) at its warmest. However, in some years, the temperature may exceed this range.

What is the water temperature in Green Mountain Reservoir in May?

The average water temperature in Green Mountain Reservoir in May ranges from 55°F to 64°F (13°C to 18°C).

What is the water temperature in Green Mountain Reservoir in September?

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

Where is Green Mountain Reservoir located?

Green Mountain Reservoir is located in the United States in the state of Colorado, in the county of Summit, at an elevation of 7903 feet (2409 meters) above sea level. The surface area of the lake is 3.195 sq mi (8.27 sq km).

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

Yes, it is possible to swim in Green Mountain Reservoir, Colorado. However, swimming access is limited to specific areas like the reservoir's campgrounds and beaches for safety reasons.

What are the coordinates of Green Mountain Reservoir?

Green Mountain Reservoir is located at coordinates 39.8630°N 106.2640°W.

Is Lake Green Mountain Reservoir a popular vacation spot among Americans?

Green Mountain Reservoir enjoys local popularity among the residents of State Colorado, and nationally, it ranks in the top 10 percent of all lakes in the country.

What species of fish can be found in Green Mountain Reservoir?

Green Mountain Reservoir is home to fish species such as Rainbow trout (best caught in Spring, Fall), Brown trout (Spring, Fall), Lake trout (Spring, Fall), Mountain whitefish (Fall, Winter).