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Lake Simcoe
Lake Simcoe Current Water Temperature and Forecast
On this page, you will find comprehensive information about the water temperature in Lake Simcoe, 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
43°F
TODAY
43°F
YESTERDAY
39°F
A WEEK AGO
As of today, the minimum water temperature in the Lake Simcoe 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 Lake Simcoe Over the Last 30 Days
Today the water temperature in Lake Simcoe is lower than the same day in previous years. The water temperature range here in April is from 36°F to 57°F. 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 Lake Simcoe 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 |
|---|---|---|---|
| Apr 19 | 39°F | 46°F | |
| Apr 20 | 38°F | 46°F | |
| Apr 21 | 38°F | 46°F | |
| Apr 22 | 39°F | 46°F | |
| Apr 23 | 40°F | 46°F | |
| Apr 24 | 43°F | 46°F | |
| Apr 25 | 43°F | 46°F | |
| Apr 26 | 43°F | 46°F | |
| Apr 27 | 46°F | 43°F | |
| Apr 28 | 46°F | 43°F | |
| Apr 29 | 46°F | 44°F | |
| Apr 30 | 46°F | 44°F | |
| May 1 | 68°F | 45°F | |
| May 2 | 68°F | 47°F | |
| May 3 | 68°F | 48°F | |
| May 4 | 68°F | 49°F |
Water Temperature Ranges in Lake Simcoe by Month
January
| Minimum | Average | Maximum |
|---|---|---|
| 34°F | 39°F | 43°F |
February
| Minimum | Average | Maximum |
|---|---|---|
| 32°F | 38°F | 45°F |
March
| Minimum | Average | Maximum |
|---|---|---|
| 32°F | 37°F | 43°F |
April
| Minimum | Average | Maximum |
|---|---|---|
| 36°F | 46°F | 57°F |
May
| Minimum | Average | Maximum |
|---|---|---|
| 64°F | 68°F | 72°F |
June
| Minimum | Average | Maximum |
|---|---|---|
| 66°F | 70°F | 75°F |
July
| Minimum | Average | Maximum |
|---|---|---|
| 73°F | 77°F | 81°F |
August
| Minimum | Average | Maximum |
|---|---|---|
| 75°F | 79°F | 84°F |
September
| Minimum | Average | Maximum |
|---|---|---|
| 68°F | 73°F | 77°F |
October
| Minimum | Average | Maximum |
|---|---|---|
| 55°F | 60°F | 64°F |
November
| Minimum | Average | Maximum |
|---|---|---|
| 46°F | 50°F | 54°F |
December
| Minimum | Average | Maximum |
|---|---|---|
| 37°F | 42°F | 46°F |
Monthly Water Temperature Histogram for Lake Simcoe
Lake Simcoe Weather
APRIL 27
36°F / 48°F
overcastrain: 66% | wind: 27 mph
APRIL 28
39°F / 59°F
overcastrain: 2% | wind: 12 mph
APRIL 29
46°F / 68°F
dense intensity drizzlerain: 70% | wind: 23 mph
APRIL 30
36°F / 63°F
slight rain showersrain: 70% | wind: 27 mph
MAY 1
36°F / 55°F
overcastrain: 21% | wind: 11 mph
Water Temperature in Lake Simcoe: General Trends and Swimming Opportunities
Lake Simcoe is located in Canada in the province of Ontario, at an elevation of 715 feet (218 meters) above sea level.
Lake Simcoe is a large lake. Its surface area is 287 sq mi (744 sq km). Lakes of this size can serve as important regional resources, providing drinking water and fish stocks.
The water temperature in Lake Simcoe varies throughout the year, ranging from 34°F (1°C) in January to 84°F (29°C) in August. The average annual water temperature of the lake is 57°F (14°C). The months when the average water temperature in Lake Simcoe exceeds 68 degrees Fahrenheit (20°C) are May, June, July, August and September.
Geographical Location of Lake Simcoe
Frequently Asked Questions About Lake Simcoe and its Water Temperatures
What is the current water temperature in Lake Simcoe?
The water temperature today in Lake Simcoe is 43°F (6.1°C).
What is the water temperature in Lake Simcoe during the summer months?
The average water temperature in Lake Simcoe during the summer months is typically between 70°F to 79°F (21°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 Lake Simcoe in May?
The average water temperature in Lake Simcoe in May ranges from 64°F to 72°F (18°C to 22°C).
What is the water temperature in Lake Simcoe in September?
The average water temperature in Lake Simcoe in September is typically between 68°F to 77°F (20°C to 25°C).
Where is Lake Simcoe located?
Lake Simcoe is located in Canada in the province of Ontario, at an elevation of 715 feet (218 meters) above sea level. The surface area of the lake is 287.256 sq mi (743.99 sq km).
Is it possible to swim in Lake Simcoe and what are the possibilities for this?
Yes, it is possible to swim in Lake Simcoe, Ontario. However, the possibilities for swimming depend on local laws, water conditions, and individual swimming abilities.
What are the coordinates of Lake Simcoe?
Lake Simcoe is located at coordinates 44.4500°N 79.3300°W.