
The most detailed information about the water temperature in Oakville in Large Lakes (Ontario, Canada). Forecast of changes in water temperature for the next 10 days. Statistics by months for recent years. Information about the neighboring resorts. Weather forecast in Oakville for a week.
Water temperature in Oakville right now
data updated 18 minutes ago67°F

yesterday: 67°F
a week ago: 64°F
Trend: moderate rise
Today water temperature in Oakville is 67.3°F. This water is cool and invigorating, but for many people it is already comfortable enough for swimming. In general, this temperature is considered normal, but if your circulation is impaired, the water may still feel cool. In any case, the general weather is also important. So, the air temperature at the same time will reach 60°F.
Analysis and forecast
The water temperature today is slightly higher than the average on this day in recent years. Its value has rise both over the past 20 days and over the past week. Exactly a year ago, on this day, the water temperature in this location was 66°F. Water temperature range in Oakville in June is from 44 to 71 degrees.
According to our forecast, the water temperature in Oakville will rise for at least the next 10 days and reach a value of 72°F.
Table of water temperature values in Oakville
Day | Fact* | Average** | Forecast*** |
Jun 20 | 17.9°C | 17.0°C | |
Jun 21 | 17.6°C | 17.3°C | |
Jun 22 | 18.1°C | 17.0°C | |
Jun 23 | 19.0°C | 17.0°C | |
Jun 24 | 18.6°C | 17.8°C | |
Jun 25 | 19.1°C | 18.0°C | |
Jun 26 | 19.6°C | 18.3°C | |
Jun 27 | 19.6°C | 17.8°C | |
Jun 28 | 18.0°C | 19.8°C | |
Jun 29 | 18.0°C | 19.8°C | |
Jun 30 | 18.5°C | 20.4°C | |
Jul 1 | 17.8°C | 19.6°C | |
Jul 2 | 18.3°C | 20.2°C | |
Jul 3 | 19.0°C | 20.9°C | |
Jul 4 | 19.0°C | 20.9°C |
** Average - Average water temperature on this day in past years
*** Forecast - Our forecast for the water temperature
Actual nearshore temperatures may vary by several degrees from the indicated values. This is noticeable after heavy rain or after prolonged periods of strong winds. Some downstream winds cause cold, deep waters to replace surface waters that have been warmed by the sun.
To develop a forecast, we use our own mathematical model, which takes into account the current change in water temperature, historical data and the main weather trends, wind strength and direction, air temperature in each specific region. We also take into account data for other resorts in Canada.

Annual graph of average water temperature change in Oakville

Water temperature in Oakville by month
Oakville located in the northern hemisphere, at latitude 43 degrees. The comfortable water temperature for swimming is set here in July, usually at the beginning of the month. During a year in Oakville there are 64 days of swimming. In general, the swimming season ends in September. Average annual water temperature on the coast in Oakville is 50°F, by the seasons: in winter 38°F, in spring 38°F, in summer 66°F, in autumn 57°F. Minimum water temperature (32°F) in Oakville it happens in February, maximum (75°F) in July.
You can find out detailed data on how the water temperature in Oakville changes in each specific month:
Oakville: general information and map
Neighboring cities and resorts
City | Water* | Distance** |
Mississauga | 67°C ![]() ![]() | 14km |
Hamilton | 68°C ![]() ![]() | 32km |
Toronto | 66°C ![]() ![]() | 33km |
Thorold | 66°C ![]() ![]() | 54km |
Youngstown | 66°C ![]() ![]() | 56km |
Niagara Falls | 68°C ![]() ![]() | 63km |
Olcott | 64°C ![]() ![]() | 79km |
Tonawanda | 67°C ![]() ![]() | 81km |
Oshawa | 64°C ![]() ![]() | 81km |
Buffalo | 68°C ![]() ![]() | 91km |
West Seneca | 68°C ![]() ![]() | 98km |
** Straight line distance in kilometers

The warmest water today in Canada recorded in Niagara Falls, its value is 68°F. Lowest - in Kugluktuk, there water temperature now 29°F. Average water temperature in the country today - 52°F.
Water temperature data in Oakville and neighboring towns and resorts collected from various sources, using buoys, using satellite maps of sea, river and lake surfaces of the NOAA agency.
We use data from various local authorities in each specific location of the world to more accurately reflect temperature values.
The nearest airport is located in a 25 kilometers. This is Lester B. Pearson International (YYZ) airport. We have no information as to whether it is valid and what flights it receives or sends.
Oakville: weather forecast
The weather forecast is shown in local time in Oakville


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