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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

45°F

TODAY

43°F

YESTERDAY

46°F

A WEEK AGO

As of today, the minimum water temperature in the Green Mountain Reservoir 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 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 May is from 43°F to 64°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
Apr 2646°F49°F
Apr 2740°F49°F
Apr 2840°F49°F
Apr 2939°F49°F
Apr 3042°F49°F
May 142°F54°F
May 243°F54°F
May 345°F54°F
May 454°F45°F
May 554°F46°F
May 654°F46°F
May 754°F47°F
May 854°F47°F
May 954°F47°F
May 1054°F48°F
May 1154°F48°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
43°F50°F57°F

April

MinimumAverageMaximum
39°F49°F59°F

May

MinimumAverageMaximum
43°F54°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

MAY 4

37°F / 64°F
moderate rain showers

rain: 62% | wind: 24 mph

MAY 5

37°F / 59°F
slight snow shower

rain: 90% | wind: 24 mph

MAY 6

28°F / 52°F
heavy snow shower

rain: 90% | wind: 12 mph

MAY 7

34°F / 50°F
light drizzle

rain: 80% | wind: 17 mph

MAY 8

37°F / 55°F
light drizzle

rain: 49% | wind: 12 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 45°F (7.0°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).