World sea water temperatures

Georgian Bay water temperature in June

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How cold is Georgian Bay water in summer? In June water temperature throughout Georgian Bay is not yet warm enough for swimming and does not exceed 68°F. Based on average water temperature observations over the past ten years, the warmest water temperature in Georgian Bay in June was 64.9°F (in Honey Harbour), and the coldest 47.8°F (in Dyer's Bay). To find out the sea temperature today and in the coming days, go to Current sea temperature in Georgian Bay

Georgian Bay surface temperature in June

Georgian Bay cities and resorts with the values of the average water temperature in June in recent years.
For more detailed information about water temperature, surf forecast, weather and time of sunrise and sunset in any specific area of your interest, just click on a city name. For ease of search, all places are also grouped by the first letter of the name.

 
2025
2024
2023
2022
2021
54.5°F
59.5°F
60.4°F
55.6°F
59.9°F
57.9°F
61.7°F
61.9°F
59°F
62.6°F

Georgian Bay water temperature by month

To find out what the water temperature was in Georgian Bay any day over a period of the last ten years, select the month

Where is the warm sea water in June?

Want to know where the water temperature in June is good for swimming? Select the continent of interest, the day of the month and the required water temperature

Region
Date (day and month)
Water temperature: min 60°F
 Average temperature  Maximum temperature

Where can you swim in Georgian Bay in June?

Places with the warmest average water temperature in Georgian Bay in June. Also indicated are the maximum and minimum temperatures in June for these locations based on observations over the past 10 years

AvrMinMax
Honey Harbour64.9°F49.5°F75.2°F
Midland64.6°F48.6°F74.7°F
Port Severn64.6°F48.6°F74.7°F
Penetanguishene63.7°F46.9°F73.6°F
Thunder Beach61°F43.9°F71.6°F

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Our report for Great Lakes 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.

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