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Chemong Lake

Chemong Lake Current Water Temperature and Forecast

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

13.2°C

TODAY

10.5°C

YESTERDAY

9.9°C

A WEEK AGO

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

Today the water temperature in Chemong Lake is higher than the same day in previous years. The water temperature range here in May is from 8°C to 16°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 Chemong 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
May 10	9.9°C	12.0°C
May 11	10.2°C	12.0°C
May 12	9.7°C	12.0°C
May 13	10.0°C	12.0°C
May 14	10.0°C	12.0°C
May 15	10.1°C	12.0°C
May 16	10.5°C	12.0°C
May 17	11.0°C	12.0°C
May 18		12.0°C	13.1°C
May 19		12.0°C	13.0°C
May 20		12.0°C	12.9°C
May 21		12.0°C	12.8°C
May 22		12.0°C	12.8°C
May 23		12.0°C	12.8°C
May 24		12.0°C	12.8°C
May 25		12.0°C	12.8°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 Chemong Lake by Month

January

Minimum	Average	Maximum
0°C	1.7°C	4°C

February

Minimum	Average	Maximum
0°C	2.2°C	5°C

March

Minimum	Average	Maximum
0°C	3°C	6°C

April

Minimum	Average	Maximum
3°C	7.5°C	12°C

May

Minimum	Average	Maximum
8°C	12°C	16°C

June

Minimum	Average	Maximum
15°C	17.2°C	20°C

July

Minimum	Average	Maximum
24°C	26.1°C	29°C

August

Minimum	Average	Maximum
20°C	22.8°C	25°C

September

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

October

Minimum	Average	Maximum
13°C	15°C	17°C

November

Minimum	Average	Maximum
8°C	10.6°C	13°C

December

Minimum	Average	Maximum
3°C	5°C	7°C

Monthly Water Temperature Histogram for Chemong Lake

Chemong Lake Weather

MAY 17

12°C / 21°C

slight rain

rain: 84% | wind: 26 km/h

MAY 18

7°C / 12°C

moderate rain

rain: 84% | wind: 27 km/h

MAY 19

2°C / 16°C

overcast

rain: 5% | wind: 20 km/h

MAY 20

0°C / 16°C

overcast

rain: 2% | wind: 17 km/h

MAY 21

1°C / 11°C

light drizzle

rain: 42% | wind: 24 km/h

MAY 22

4°C / 8°C

light drizzle

rain: 54% | wind: 15 km/h

Water Temperature in Chemong Lake: General Trends and Swimming Opportunities

Chemong Lake is located in Canada in the province of Ontario, at an elevation of 803 feet (245 meters) above sea level.

Chemong Lake is a medium lake. Its surface area is 8.5 sq mi (22.0 sq km). Typically versatile lakes with developed ecosystems; popular for water sports and tourism.

The water temperature in Chemong Lake varies throughout the year, ranging from 32°F (0°C) in January to 84°F (29°C) in July. The average annual water temperature of the lake is 54°F (12°C). The months when the average water temperature in Chemong Lake exceeds 68 degrees Fahrenheit (20°C) are July, August and September.

Geographical Location of Chemong Lake

Nearby Lakes

Frequently Asked Questions About Chemong Lake and its Water Temperatures

What is the current water temperature in Chemong Lake?

The water temperature today in Chemong Lake is 56°F (13.2°C).

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

The average water temperature in Chemong Lake during the summer months is typically between 63°F to 79°F (17°C to 26°C), and it can reach up to 84°F (29°C) at its warmest. However, in some years, the temperature may exceed this range.

What is the water temperature in Chemong Lake in May?

The average water temperature in Chemong Lake in May ranges from 52°F to 61°F (11°C to 16°C).

What is the water temperature in Chemong Lake in September?

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

Where is Chemong Lake located?

Chemong Lake is located in Canada in the province of Ontario, at an elevation of 803 feet (245 meters) above sea level. The surface area of the lake is 8.494 sq mi (22 sq km).

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

Yes, it is possible to swim in Chemong Lake, Ontario. However, the swimming experience largely depends on local weather, water conditions and personal safety measures observed.

What are the coordinates of Chemong Lake?

Chemong Lake is located at coordinates 44.4200°N 78.3700°W.