World sea water temperatures

Water temperature in Port Sanilac (MI) in July

Home > United States > Michigan > Port Sanilac

Is it warm enough to swim in Port Sanilac in July? Average water temperature in Port Sanilac in July is 68.5°F and therefore suitable for comfortable swimming. The warmest water in Port Sanilac in July is 75.4°F, and the coldest is 57.7°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Port Sanilac

Changes water temperature in Port Sanilac in July 2025, 2024

To get an accurate forecast for the water temperature in Port Sanilac for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Port Sanilac, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of July.

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
July 168.2°F62.4°F57.7°F68.2°F
July 266.4°F63°F59°F69.4°F
July 367.8°F64.4°F58.8°F70.9°F
July 467.6°F64.8°F61°F70.7°F
July 567.6°F66.2°F61.3°F71.1°F
July 668.9°F66.2°F62.1°F72.5°F
July 768.7°F66.4°F63.3°F73.6°F
July 868.9°F66.6°F61.9°F74.1°F
July 969.1°F67.3°F61.5°F74.8°F
July 1067.8°F66.9°F63°F74.8°F
July 1168.4°F67.3°F64.2°F72.7°F
July 1269.4°F65.8°F64.6°F72°F
July 1369.6°F67.1°F65.3°F72.1°F
July 1470.9°F69.3°F64.2°F72.5°F
July 1570.9°F69.4°F63.5°F73.6°F
Day 2025 2024 Min Max
July 1671.4°F69.3°F63°F73.9°F
July 1772.3°F69.6°F62.1°F75.2°F
July 1869.4°F69.6°F62.6°F75.4°F
July 1967.8°F68.9°F64.9°F73.6°F
July 2067.3°F69.6°F65.7°F72.7°F
July 2168°F69.8°F66°F72.5°F
July 2267.8°F70.2°F65.7°F73.2°F
July 2368.4°F70.3°F67.5°F73.8°F
July 2469.4°F70°F67.3°F73.6°F
July 2569.8°F70.2°F66.4°F73.4°F
July 2669.4°F70.3°F66.6°F73.6°F
July 2771.1°F71.1°F67.1°F73.9°F
July 2872.9°F71.8°F66°F73.4°F
July 2972.7°F72.9°F65.5°F73.4°F
July 3073.8°F72.5°F64.9°F73.8°F
July 3172.3°F72.1°F66.4°F73.8°F
Port Sanilac water temp chart in July

Average water temperature in Port Sanilac in July over a decade

20162017201820192020
69.3°F67.8°F68.5°F68.2°F71.6°F
20212022202320242025
68°F67.8°F69.3°F68.4°F69.4°F

Port Sanilac sea state in July

Chart comparing the height of waves in Port Sanilac in July over the past years. The red line indicates the height of the waves when swimming in the sea is prohibited. To view the current sea conditions, click on the graph.

Waves height in Port Sanilac in July

Port Sanilac water temperature during other months:

You can also view information about water temperature for other months by clicking on the month button below

Where is the warm sea water in July?

Want to know where the water temperature in July 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

Temperature in neighboring cities

The nearest locations with the average water temperature in July. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

AvrMinMax
Fort Gratiot Township69.1°F58.3°F75.9°F
Lexington69.1°F58.6°F75.6°F
Lakeport69.3°F58.6°F75.7°F
Sarnia69.3°F58.8°F76.1°F
Canatara Beach69.3°F58.8°F76.1°F
Point Edward69.3°F58.8°F76.1°F
Port Huron69.4°F59.2°F76.3°F
Brights Grove69.4°F59.2°F76.3°F
Highland Glen69.8°F59.7°F76.6°F
Kennedy Acres69.8°F59.7°F76.6°F

Port Sanilac photo gallery

  • Harbor sunrise
  • Harbor sunrise

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.

Vote for Michigan best beach

Current rating: (0 votes cast)

If you know this place (Port Sanilac) and want to leave your comment or rate it, then fill out the following form.

Your rating for this place:

Does this place have a "Blue Flag" award [1], are there rip currents and what type of beach is it, sand or pebble:

Is the beach a dog-friendly place, child friendly or a nudist beach?


Your comments for this place (water quality, crowds, facilities, activities, lifeguards, service etc.):



[1] - The "Blue Flag" is awarded to beaches which fulfill a number of criteria, including: the quality of the bathing water, which must be in accordance with the relevant European Union Directive environmental education and information and beach area management and safety.

Get widget or API for your website

Our report for Port Sanilac 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.

Contact us: admin@seatemperature.info
privacy policy