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Mississauga

Water Temperature in Mississauga in Lake Ontario: Current and Forecast

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

53°F

TODAY

52°F

YESTERDAY

44°F

A WEEK AGO

As of today, the minimum water temperature in Mississauga ranges from 50°F (10°C) to 54°F (12°C). The water is slightly warmer, but still cool for most people. Swimming in such conditions is possible, but for most people, the time spent in the water should be limited to avoid hypothermia. Even experienced swimmers may feel discomfort if they stay in the water for too long. To improve comfort and safety, a wetsuit can be used.

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 Mississauga Over the Last 30 Days

Today the water temperature in Mississauga is higher than the same day in previous years. The water temperature range here in April is from 34°F to 52°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 Mississauga 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
Apr 1844°F43°F
Apr 1944°F43°F
Apr 2044°F43°F
Apr 2144°F43°F
Apr 2246°F43°F
Apr 2346°F43°F
Apr 2452°F43°F
Apr 2553°F43°F
Apr 2643°F52°F
Apr 2743°F51°F
Apr 2843°F51°F
Apr 2943°F50°F
Apr 3043°F50°F
May 155°F50°F
May 255°F51°F
May 355°F51°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 Mississauga by Month

January

MinimumAverageMaximum
34°F39°F45°F

February

MinimumAverageMaximum
32°F36°F39°F

March

MinimumAverageMaximum
30°F37°F43°F

April

MinimumAverageMaximum
34°F43°F52°F

May

MinimumAverageMaximum
50°F55°F61°F

June

MinimumAverageMaximum
57°F64°F72°F

July

MinimumAverageMaximum
64°F72°F79°F

August

MinimumAverageMaximum
66°F73°F81°F

September

MinimumAverageMaximum
61°F70°F79°F

October

MinimumAverageMaximum
43°F55°F68°F

November

MinimumAverageMaximum
39°F48°F57°F

December

MinimumAverageMaximum
37°F43°F48°F

Monthly Water Temperature Histogram for Lake Ontario in Mississauga

Known Beaches in the Area of Mississauga?

Tall Oaks Park

Tall Oaks Park is a 2-stars sandy beach, is located directly in Mississauga. There is parking.

Richard's Memorial Park

Richard's Memorial Park is a 2-stars sandy beach, located in a 2 km (1 miles) radius of Mississauga. There is parking. There are restrooms.

Lakefront Promenade Park

Lakefront Promenade Park is a 2-stars pebble beach, located in a 3 km (2 miles) radius of Mississauga. There is parking. There are restrooms.

Ae Crookes Park

Ae Crookes Park is a 2-stars sandy beach, located in a 3 km (2 miles) radius of Mississauga. There is parking. There are restrooms.

Rk Mcmillan Park

Rk Mcmillan Park is a 2-stars pebble beach, located in a 3 km (2 miles) radius of Mississauga. There is parking. There are restrooms.

Helen Molasy Memorial Park

Helen Molasy Memorial Park is a 1-stars pebble beach, located in a 3 km (2 miles) radius of Mississauga. There is parking.

Beautiful Beach

Beautiful Beach is a 1-stars pebble beach, located in a 3 km (2 miles) radius of Mississauga. There are restrooms.

Watersedge Park

Watersedge Park is a 1-stars pebble beach, located in a 4 km (2 miles) radius of Mississauga.

Cobble Beach

Cobble Beach is a 2-stars pebble beach, located in a 6 km (4 miles) radius of Mississauga. There is parking. There are restrooms.

Marie Curtis Park East Beach

Marie Curtis Park East Beach is a 2-stars sandy beach, located in a 6 km (4 miles) radius of Mississauga. There is parking.

Thirty-Eighth Street Park

Thirty-Eighth Street Park is a 1-stars pebble beach, located in a 6 km (4 miles) radius of Mississauga.

Len Ford Park

Len Ford Park is a 1-stars pebble beach, located in a 6 km (4 miles) radius of Mississauga. There is parking.

Twenty Third Street Parkette

Twenty Third Street Parkette is a 1-stars pebble beach, located in a 7 km (4 miles) radius of Mississauga. There is parking.

Jack Darling Splash Pad

Jack Darling Splash Pad is a 2-stars sandy beach, located in a 7 km (4 miles) radius of Mississauga. There is parking.

Colonel Samuel Smith Park

Colonel Samuel Smith Park is a 1-stars pebble beach, located in a 8 km (5 miles) radius of Mississauga. There is parking.

3rd Beach Colonel Samuel Smith Park

3rd Beach Colonel Samuel Smith Park is a 1-stars pebble beach, located in a 8 km (5 miles) radius of Mississauga. There is parking.

Rotary Peace Park

Rotary Peace Park is a 1-stars pebble beach, located in a 8 km (5 miles) radius of Mississauga. There is parking.

Sand Beach Road Parkette

Sand Beach Road Parkette is a 1-stars pebble beach, located in a 10 km (6 miles) radius of Mississauga. There is parking.

Mississauga Weather

APRIL 26

45°F / 55°F
moderate drizzle

rain: 63% | wind: 16 mph

APRIL 27

41°F / 52°F
overcast

rain: 6% | wind: 9 mph

APRIL 28

45°F / 63°F
overcast

rain: 7% | wind: 5 mph

Water Temperature in Mississauga: General Trends and Swimming Opportunities

Mississauga, located along the shores of Lake Ontario, enjoys easy access to the lake's waters, which are a popular spot for various recreational activities. During the summer months, the water temperature in the lake near Mississauga typically ranges from 68°F to 74°F (20°C to 23°C), making it quite comfortable for swimming. The temperatures are warm enough for people to enjoy a swim, but they can feel cooler at times due to the refreshing breezes coming off the lake.

The city's waterfront, including popular spots like Port Credit and the beaches at Jack Darling Memorial Park, offers great opportunities for swimming, picnicking, and enjoying the outdoors. The beach areas are often equipped with lifeguards during peak summer months to ensure safety for swimmers. In addition to swimming, the lake provides ample space for other water activities like kayaking, paddleboarding, and sailing, making it a hub for both locals and tourists.

In the cooler months, the water temperature of Lake Ontario in Mississauga can drop significantly, typically ranging between 34°F to 41°F (1°C to 5°C), making swimming not advisable. However, during the warmer months, the water offers a refreshing escape, with the lake's clear waters attracting both casual swimmers and those engaging in more active water sports.

Geographical Location of Mississauga

Frequently Asked Questions About Mississauga and its Water Temperatures

What is the current water temperature in Mississauga?

The water temperature today in Mississauga is 53°F (11.4°C).

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

The average water temperature in Mississauga during the summer months is typically between 64°F to 73°F (18°C to 23°C), and it can reach up to 81°F (27°C) at its warmest. However, in some years, the temperature may exceed this range.

What is the water temperature in Mississauga in May?

The average water temperature in Mississauga in May ranges from 50°F to 61°F (10°C to 16°C).

What is the water temperature in Mississauga in September?

The average water temperature in Mississauga in September is typically between 61°F to 79°F (16°C to 26°C).

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

Yes, it's possible to swim in Lake Ontario in Mississauga, with popular options being public beaches like Jack Darling Park and Rattray Marsh Conservation Area. Ensure to check water quality and safety reports beforehand.