Water temperature in Trois-Rivieres (QC)

This data the coastal Trois-Rivieres water temperature today, tomorrow and the upcoming days. Besides, you can also get information about the weather and surf forecast, as well as the data on sunrise / sunset and moonrise / moonset at a given point on any given day.

Current water temperature in Trois-Rivieres

Water temperature in Trois-Rivieres today is 18°C. Based on our historical data over a period of ten years, the warmest water in this day in Trois-Rivieres was 19°C, and the coldest 17°C. Water temperature in Trois-Rivieres is expected to drop to 16.5°C in the next 10 days. September average water temperature in Trois-Rivieres is 16.1°C, the minimum temperature is 11°C, and the maximum is 21°C.

The swimming season in Trois-Rivieres lasts from July to August. During those months, Trois-Rivieres water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Trois-Rivieres in winter reaches 3°C, in spring 6.7°C, in summer the average temperature rises to 19.5°C, and in autumn it is 10.4°C.

Trois-Rivieres water temperature now

Current temperature and weather

Data in a table show Trois-Rivieres temperature today (6 September 2025). For more information and forecast for a few days, go to the weather forecast Trois-Rivieres.

0-3 h	3-6 h	6-9 h	9-12 h
18°C	15.1°C	11.1°C	13°C

12-15 h	15-18 h	18-21 h	21-24 h
17.8°C	23.2°C	22.2°C	20.3°C

Trois-Rivieres water temperature by month

These figures shows the average, minimum and maximum monthly water temperature in Trois-Rivieres. In addition to the table values, the graph below displays of changes average surface temperature during the year. Values are calculated based on the data over the past 10 years. Using them, you can check the water temperature in Trois-Rivieres on any day of this period that interests you. Click on the month link and you will see a table for each day, or alternatively you can view the temperature curve of the month and select 2 different years you want to compare, either in a table or as a curve

Chart monthly average water temperature in Trois-Rivieres

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Our report for Trois-Rivieres is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.