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Water temperature in Bay Saint Louis (MS) in March

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Is it warm enough to swim in Bay Saint Louis in March? Average water temperature in Bay Saint Louis in March is 64.8°F and therefore is not suitable for comfortable swimming. The warmest sea in Bay Saint Louis in March is 76.8°F, and the coldest is 56.7°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Bay Saint Louis

Changes water temperature in Bay Saint Louis in March 2025, 2024

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

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
March 160.1°F63.1°F56.7°F72.3°F
March 259.4°F63°F57°F71.6°F
March 358.5°F63°F57°F70.7°F
March 459.2°F63.5°F57.2°F71.2°F
March 559.5°F64°F57.6°F70.9°F
March 659.4°F64.2°F56.8°F70.7°F
March 760.1°F66.2°F57.4°F72.9°F
March 860.3°F66.7°F57.6°F72.3°F
March 961.2°F66.6°F57.7°F74.1°F
March 1061.7°F65.8°F58.6°F73.4°F
March 1162.2°F64.2°F59°F72.5°F
March 1264.4°F64.9°F59.5°F72.3°F
March 1364.8°F65.7°F59.5°F71.8°F
March 1464.4°F65.5°F59.2°F71.1°F
March 1565.7°F65.5°F60.3°F70.3°F
Day 2025 2024 Min Max
March 1667.5°F68.2°F61°F69.6°F
March 1766.6°F67.3°F60.4°F70.5°F
March 1866.7°F67.8°F60.3°F71.6°F
March 1967.3°F66.7°F61.2°F73.9°F
March 2065.7°F64.9°F61.7°F74.1°F
March 2164°F63.5°F61.7°F73.6°F
March 2264.8°F64.9°F61.5°F72.9°F
March 2364.8°F64.9°F61.9°F74.7°F
March 2466.7°F64.4°F62.2°F75.2°F
March 2567.3°F64.9°F62.8°F75.4°F
March 2666.7°F66.2°F62.1°F76.8°F
March 2767.1°F66°F62.6°F76.8°F
March 2869.4°F64.8°F63.1°F76.3°F
March 2969.8°F65.5°F63°F76.1°F
March 3070.9°F67.6°F62.8°F75.6°F
March 3171.8°F67.6°F63.9°F75.2°F
Bay Saint Louis water temp chart in March

Average water temperature in Bay Saint Louis in March over a decade

20162017201820192020
65.5°F66.6°F66°F63.1°F68°F
20212022202320242025
65.1°F64.6°F69.3°F65.5°F64.4°F

Bay Saint Louis sea state in March

Chart comparing the height of waves in Bay Saint Louis in March 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 Bay Saint Louis in March

Bay Saint Louis 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 March?

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

AvrMinMax
Waveland64.8°F56.7°F76.8°F
Gulfport64.8°F56.8°F76.5°F
Diberville64.9°F57.2°F77.2°F
Gulf Hills64.9°F57.2°F77°F
Saint Martin64.9°F57.2°F77°F
Ocean Springs64.9°F57.2°F77°F
Shell Beach65.7°F56.7°F78.4°F
Gautier64.8°F57.4°F75.9°F
Pascagoula64.9°F57.4°F76.3°F
Chandeleur Islands66°F58.3°F77.4°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 Bay Saint Louis 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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