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Jack Lake
Jack Lake Current Water Temperature and Forecast
On this page, you will find comprehensive information about the water temperature in Jack 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
1.7°C
TODAY
1.7°C
YESTERDAY
1.3°C
A WEEK AGO
As of today, the minimum water temperature in the Jack Lake 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 Jack Lake Over the Last 30 Days
Today the water temperature in Jack Lake is lower than the same day in previous years. The water temperature range here in March is from 1°C to 6°C. Water temperatures have risen over the past 7 days but dropped over the past month.
The forecasted water temperature values for Jack 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 |
|---|---|---|---|
| Mar 23 | 1.3°C | 3.3°C | |
| Mar 24 | 1.3°C | 3.3°C | |
| Mar 25 | 1.7°C | 3.3°C | |
| Mar 26 | 1.7°C | 3.3°C | |
| Mar 27 | 1.7°C | 3.3°C | |
| Mar 28 | 1.7°C | 3.3°C | |
| Mar 29 | 1.7°C | 3.3°C | |
| Mar 30 | 1.7°C | 3.3°C | |
| Mar 31 | 3.3°C | 1.8°C | |
| Apr 1 | 9.4°C | 2.3°C | |
| Apr 2 | 9.4°C | 2.7°C | |
| Apr 3 | 9.4°C | 3.1°C | |
| Apr 4 | 9.4°C | 3.5°C | |
| Apr 5 | 9.4°C | 3.9°C | |
| Apr 6 | 9.4°C | 4.2°C | |
| Apr 7 | 9.4°C | 4.5°C |
Water Temperature Ranges in Jack 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 |
|---|---|---|
| 1°C | 3.3°C | 6°C |
April
| Minimum | Average | Maximum |
|---|---|---|
| 7°C | 9.4°C | 12°C |
May
| Minimum | Average | Maximum |
|---|---|---|
| 11°C | 13.3°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 Jack Lake
Jack Lake Weather
MARCH 31
-3°C / 1°C
slight snow fallrain: 80% | wind: 17 km/h
APRIL 1
-12°C / -3°C
overcastrain: 39% | wind: 19 km/h
APRIL 2
-11°C / 2°C
overcastrain: 47% | wind: 18 km/h
Water Temperature in Jack Lake: General Trends and Swimming Opportunities
Jack Lake is located in Canada in the province of Ontario, at an elevation of 908 feet (277 meters) above sea level.
Jack Lake is a medium lake. Its surface area is 4.8 sq mi (12.4 sq km). Typically versatile lakes with developed ecosystems; popular for water sports and tourism.
The water temperature in Jack 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 Jack Lake exceeds 68 degrees Fahrenheit (20°C) are July, August and September.
Geographical Location of Jack Lake
Nearby Lakes
Frequently Asked Questions About Jack Lake and its Water Temperatures
What is the current water temperature in Jack Lake?
The water temperature today in Jack Lake is 35°F (1.7°C).
What is the water temperature in Jack Lake during the summer months?
The average water temperature in Jack 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 Jack Lake in May?
The average water temperature in Jack Lake in May ranges from 52°F to 61°F (11°C to 16°C).
What is the water temperature in Jack Lake in September?
The average water temperature in Jack Lake in September is typically between 64°F to 72°F (18°C to 22°C).
Where is Jack Lake located?
Jack Lake is located in Canada in the province of Ontario, at an elevation of 908 feet (277 meters) above sea level. The surface area of the lake is 4.776 sq mi (12.37 sq km).
Is it possible to swim in Jack Lake and what are the possibilities for this?
Yes, it is possible to swim in Jack Lake, Ontario. The lake is publicly accessible and is often used by locals for swimming, fishing, and boating activities.
What are the coordinates of Jack Lake?
Jack Lake is located at coordinates 44.6870°N 78.0510°W.