World sea water temperatures

Water temperature in Monroe (MI) in May

Is it warm enough to swim in Monroe in May? Average water temperature in Monroe in May is 58.8°F and therefore is not suitable for comfortable swimming. The warmest water in Monroe in May is 72.5°F, and the coldest is 48.2°F. Average high air temperature in Monroe in May is 69°F, and average low temperature is 49°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Monroe

Changes water temperature in Monroe in May 2025, 2024

To get an accurate forecast for the water temperature in Monroe for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Monroe, 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 158.1°F57.6°F48.7°F58.1°F
May 259.2°F58.8°F48.7°F59.2°F
May 358.6°F58.5°F48.6°F58.6°F
May 458.5°F57.9°F48.2°F58.5°F
May 558.5°F59.9°F49.1°F59.9°F
May 658.5°F59.9°F50.5°F59.9°F
May 759.4°F60.8°F50.5°F60.8°F
May 859°F60.8°F51.3°F60.8°F
May 957°F61°F51.6°F61.2°F
May 1058.8°F58.3°F50.5°F60.1°F
May 1159.2°F59.5°F50.5°F59.9°F
May 1258.6°F59.5°F50°F59.5°F
May 1358.6°F60.6°F50°F60.6°F
May 1459.7°F61.5°F49.8°F61.5°F
May 1560.3°F63°F50.7°F63°F
Day 2025 2024 Min Max
May 1663.1°F62.6°F51.1°F63.1°F
May 1765.3°F63.7°F52.7°F65.3°F
May 1864.6°F65.7°F52.9°F65.7°F
May 1964.8°F66.4°F54°F66.4°F
May 2062.4°F65.5°F52.7°F65.5°F
May 2162.6°F68.2°F53.2°F68.2°F
May 2262.8°F72.5°F54.3°F72.5°F
May 2359.9°F71.2°F55.2°F71.2°F
May 2458.6°F70.2°F56.8°F70.2°F
May 2559.7°F72.5°F59.7°F72.5°F
May 2660.3°F71.6°F59.9°F71.6°F
May 2760.1°F70.7°F59.9°F70.7°F
May 2860.3°F70.2°F60.3°F70.7°F
May 2961°F69.3°F61°F70.5°F
May 3060.8°F67.8°F60.1°F69.4°F
May 3161°F68°F60.8°F69.3°F
Monroe water temp chart in May

Average water temperature in Monroe in May over a decade

20162017201820192020
58.3°F58.1°F59.9°F56.1°F54.5°F
20212022202320242025
58.3°F58.6°F57.2°F64.2°F60.3°F

Monroe sea state in May

Chart comparing the height of waves in Monroe 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 Monroe in May

Weather and climate in Monroe in May

This data display average monthly climate indicators in Monroe in May based on our historical weather readings over a period of ten years. In addition to temperature, we include data on the number of rainy and sunny days so you can have all the information about your destination before your trip

  • Average HIGH temperature69°F
  • Average LOW temperature49°F
  • Average rainfall79mm/3.1''

Monroe 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
Woodland Beach57.7°F46.9°F72.1°F
Luna Pier59.5°F48.7°F72.3°F
Stony Point57.2°F46.2°F70.9°F
Rossford59.7°F49.1°F72.3°F
Toledo59.7°F49.1°F72.3°F
Detroit River56.1°F46.2°F68.5°F
Gibraltar56.1°F44.6°F68.4°F
Grosse Ile55.9°F44.1°F68.4°F
River Rouge55.9°F43.9°F68.4°F
Colchester55.9°F46°F68.9°F

Michigan photo gallery

  • Harbor sunrise
  • Rocky Gap Overlook August 10th 2022
  • Gorgeous winter morning
  • Freighters passing by

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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 Monroe 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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