Average water temperature in Montréal

On this page you find the mean water temperature over the year in Montréal (Quebec), Canada. Understand how water temperatures vary throughout the year.

In Montréal, the water undergoes seasonal changes. The warmest month is August, with an average water temperature of 21°C.

The coldest water temperature month, March, has an average temperature of 3°C. It may not be the ideal time for a swim.

Forecast for Montréal

Tue Dec 24

-6°C | -11°C

2 m/s

9.8 mm

broken clouds and chance of slight snow

hourly forecast

Wed Dec 25

-7°C | -12°C

1 m/s

broken clouds and no rain

hourly forecast

Thu Dec 26

-5°C | -10°C

2 m/s

overcast and no rain

hourly forecast

5-Day Forecast 10-Day Forecast

Interested in more climate information?

This site provides you with all the information you need about the climate in Montréal.

Our site offers climate and forecast data for every country in the world. Are you going to Canada? On this website you can find historical weather averages for many cities in Canada. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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