Water temperature in Gravenhurst

This data the coastal Gravenhurst 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 Gravenhurst

Water temperature in Gravenhurst today is 5°C. Based on our historical data over a period of ten years, the warmest water in this day in Gravenhurst was recorded in 2022 and was 11°C, and the coldest was recorded in 2023 at 4°C. Water temperature in Gravenhurst is expected to drop to 4.4°C in the next 10 days. November average water temperature in Gravenhurst is 5°C, the minimum temperature is 3°C, and the maximum is 12°C.

The swimming season in Gravenhurst lasts only one month - August. During this month, Gravenhurst water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Gravenhurst in winter reaches 3°C, in spring 6.2°C, in summer the average temperature rises to 19.1°C, and in autumn it is 10.6°C.

Gravenhurst water temperature now

Current temperature and weather

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

0-3 h	3-6 h	6-9 h	9-12 h
3°C	2.5°C	3.4°C	3.6°C

12-15 h	15-18 h	18-21 h	21-24 h
3.2°C	2.4°C	1.9°C	2.3°C

Gravenhurst water temperature by month

These figures shows the average, minimum and maximum monthly water temperature in Gravenhurst. 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 Gravenhurst 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 Gravenhurst

If you have interesting photos of this place, you can upload them here. Photos will be available to all users after verification by the moderator.

Get widget or API for your website

Our report for Gravenhurst 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.