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Water temperature in Saint Ignace (MI) in May

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Is it warm enough to swim in Saint Ignace in May? Average water temperature in Saint Ignace in May is 43.7°F and therefore is not suitable for comfortable swimming. The warmest water in Saint Ignace in May is 54.9°F, and the coldest is 34.2°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Saint Ignace

Changes water temperature in Saint Ignace in May 2025, 2024

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

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
May 137.9°F39.4°F34.2°F42.3°F
May 238.1°F41.4°F34.5°F42.1°F
May 338.5°F45.5°F34.7°F45.5°F
May 439.6°F41.7°F35.1°F42.6°F
May 541.4°F44.2°F35.2°F44.2°F
May 642.8°F45.1°F35.6°F45.1°F
May 742.1°F44.2°F36.3°F44.2°F
May 841.5°F47.7°F36.7°F47.7°F
May 942.3°F44.4°F36.7°F44.4°F
May 1044.1°F44.6°F38.7°F44.6°F
May 1143.5°F47.3°F39°F47.3°F
May 1244.4°F46.4°F37.2°F46.4°F
May 1344.8°F46.9°F36.5°F46.9°F
May 1443.7°F47.8°F37.9°F47.8°F
May 1542.3°F46.9°F38.5°F46.9°F
Day 2025 2024 Min Max
May 1642.8°F48.4°F39.7°F48.4°F
May 1743.2°F46.9°F39.6°F46.9°F
May 1843.7°F48°F39.9°F48°F
May 1944.1°F50.2°F40.3°F50.2°F
May 2045.5°F50.2°F40.1°F50.4°F
May 2145.9°F49.6°F40.6°F50°F
May 2246°F49.5°F41.7°F51.3°F
May 2346.8°F48.9°F42.1°F51.8°F
May 2447.7°F49.6°F41.7°F52°F
May 2547.3°F49.5°F40.8°F52.2°F
May 2647.8°F47.5°F41.5°F52°F
May 2748.9°F47.7°F43.3°F53.8°F
May 2849.5°F48.4°F43°F53.4°F
May 2949.8°F49.8°F45°F53.2°F
May 3050.4°F50.9°F45.5°F54°F
May 3149.3°F51.3°F45.1°F54.9°F
Saint Ignace water temp chart in May

Average water temperature in Saint Ignace in May over a decade

20162017201820192020
45.5°F43.7°F42.4°F41.2°F41.7°F
20212022202320242025
45.1°F42.6°F43.5°F47.1°F44.4°F

Saint Ignace sea state in May

Chart comparing the height of waves in Saint Ignace in May 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 Saint Ignace in May

Saint Ignace 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 May?

Want to know where the water temperature in May 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 May. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

AvrMinMax
Evergreen Shores43.3°F34°F53.8°F
Mackinac Island43°F33.1°F54°F
Wilderness State Park43.9°F33.4°F56.1°F
Cheboygan42.6°F32.9°F54.3°F
Sturgeon Bay43.2°F33.6°F56.8°F
Hessel42.1°F33.4°F52.7°F
Brevort44.4°F32.9°F56.7°F
Cedarville41.5°F34.2°F53.2°F
Epoufette44.2°F32.7°F57.9°F
Little Traverse Bay41.5°F34.2°F54°F

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[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.

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Our report for Saint Ignace 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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