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Kingston

Water Temperature in Kingston in Lake Ontario: Current and Forecast

On this page, you will find comprehensive information about the water temperature in Kingston in Lake Ontario, 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 Water Temperature in Kingston

71°F

TODAY

71°F

YESTERDAY

72°F

A WEEK AGO

As of today, the minimum water temperature in Kingston ranges from 68°F (20°C) to 74°F (23°C). The water is warm and pleasant for swimming, and in this range, one can stay in the water for extended periods without the risk of hypothermia. This is the ideal temperature for relaxation, swimming, and water sports. Families with children, as well as outdoor enthusiasts, will enjoy swimming and time spent in the water. For most people, this is the optimal temperature for a comfortable beach experience.

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 Ontario in Kingston Over the Last 30 Days

Today the water temperature in Kingston is higher than the same day in previous years. The water temperature range here in September is from 57°F to 75°F. The water temperature has decreased over the past 7 days but has increased over the past month.

The forecasted water temperature values for Kingston 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.

Table of Daily Water Temperature Data

DateCurrentAverageForecast
Sep 172°F66°F
Sep 272°F66°F
Sep 372°F66°F
Sep 472°F66°F
Sep 571°F66°F
Sep 671°F66°F
Sep 771°F66°F
Sep 871°F66°F
Sep 966°F70°F
Sep 1066°F70°F
Sep 1166°F70°F
Sep 1266°F69°F
Sep 1366°F69°F
Sep 1466°F69°F
Sep 1566°F69°F
Sep 1666°F68°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 Kingston by Month

January

MinimumAverageMaximum
34°F39°F45°F

February

MinimumAverageMaximum
32°F36°F39°F

March

MinimumAverageMaximum
30°F35°F39°F

April

MinimumAverageMaximum
34°F39°F45°F

May

MinimumAverageMaximum
41°F49°F57°F

June

MinimumAverageMaximum
54°F61°F68°F

July

MinimumAverageMaximum
59°F67°F75°F

August

MinimumAverageMaximum
64°F71°F77°F

September

MinimumAverageMaximum
57°F66°F75°F

October

MinimumAverageMaximum
46°F57°F68°F

November

MinimumAverageMaximum
41°F49°F57°F

December

MinimumAverageMaximum
34°F41°F48°F

Monthly Water Temperature Histogram for Lake Ontario in Kingston

Known Beaches in the Area of Kingston?

Lake Ontario Park

Lake Ontario Park is a 4-stars sandy beach, is located directly in Kingston. There are lifeguards on the beach. There is parking. There are restrooms. Snorkeling is possible.

Crerar Park

Crerar Park is a 3-stars sandy beach, located in a 2 km (1 miles) radius of Kingston. There is parking. There are restrooms. There are shops.

Everitt Point Park

Everitt Point Park is a 3-stars sandy beach, located in a 3 km (2 miles) radius of Kingston. There are lifeguards on the beach. There is parking.

Old Front Road Shingle Beach

Old Front Road Shingle Beach is a 2-stars sandy beach, located in a 4 km (2 miles) radius of Kingston. There is parking.

Richardson Beach

Richardson Beach is a 1-stars sandy beach, located in a 4 km (2 miles) radius of Kingston.

Arrowhead Beach Park

Arrowhead Beach Park is a 2-stars sandy beach, located in a 7 km (4 miles) radius of Kingston. There is parking. There are restrooms.

Fairfield Historical Park

Fairfield Historical Park is a 2-stars sandy beach, located in a 9 km (6 miles) radius of Kingston. There is parking. There are cafés.

Kingston Weather

SEPTEMBER 8

50°F / 64°F
overcast

rain: 10% | wind: 16 mph

SEPTEMBER 9

52°F / 70°F
clear sky

rain: 0% | wind: 9 mph

SEPTEMBER 10

61°F / 72°F
overcast

rain: 0% | wind: 15 mph

SEPTEMBER 11

55°F / 66°F
overcast

rain: 10% | wind: 13 mph

SEPTEMBER 12

46°F / 70°F
clear sky

rain: 10% | wind: 14 mph

Water Temperature in Kingston: General Trends and Swimming Opportunities

Kingston, located at the eastern end of Lake Ontario, enjoys a dynamic relationship with the lake, which significantly influences its local climate and recreational activities. During the summer, the surface water temperature of Lake Ontario near Kingston typically ranges from 68°F to 75°F (20°C to 24°C), making it an inviting spot for swimming and other water sports. In contrast, winter months see temperatures plummet to 39°F to 46°F (4°C to 8°C), with icy conditions along the shoreline, creating a stark seasonal shift.

The city offers several spots for swimming and enjoying the lake, such as Breakwater Park, which features a designated swimming area. The clean and clear waters of Lake Ontario around Kingston are often suitable for a refreshing dip during the warmer months. Water quality is regularly monitored to ensure safe conditions, enhancing the experience for locals and visitors alike. Apart from swimming, the lake is a hub for boating, kayaking, and windsurfing, offering a range of activities for water enthusiasts.

Lake Ontario also plays a central role in Kingston's scenic appeal. The waterfront features parks, trails, and marinas, providing a beautiful backdrop for relaxation and exploration. Whether you're swimming, paddling, or simply enjoying the view, the lake remains an integral part of life in Kingston, especially during the sunny days of summer.

Geographical Location of Kingston

Frequently Asked Questions About Kingston and its Water Temperatures

What is the current water temperature in Kingston?

The water temperature today in Kingston is 71°F (21.5°C).

What is the water temperature in Kingston during the summer months?

The average water temperature in Kingston during the summer months is typically between 61°F to 71°F (16°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 Kingston in May?

The average water temperature in Kingston in May ranges from 46°F to 57°F (8°C to 14°C).

What is the water temperature in Kingston in September?

The average water temperature in Kingston in September is typically between 57°F to 75°F (14°C to 24°C).

Is it possible to swim in the Lake Ontario in Kingston, and what are the available options for doing so?

Yes, it is possible to swim in Lake Ontario in Kingston. Available options include public beaches like Breakwater Park and Grass Creek Park, or organized open water swim events.