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Water temperature in Port Republic (MD) in March

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Is it warm enough to swim in Port Republic in March? Average water temperature in Port Republic in March is 44.1°F and therefore is not suitable for comfortable swimming. The warmest sea in Port Republic in March is 57.4°F, and the coldest is 31.8°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Port Republic

Changes water temperature in Port Republic in March 2025, 2024

To get an accurate forecast for the water temperature in Port Republic 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 Republic, 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 139.9°F43.5°F33.1°F45.7°F
March 239.2°F45.5°F31.8°F46.2°F
March 339.2°F45.9°F32.4°F45.9°F
March 440.8°F46.8°F33.1°F46.8°F
March 539.2°F46.2°F33.1°F46.2°F
March 640.1°F46°F32.4°F46.8°F
March 741°F46.8°F34.9°F46.9°F
March 841.4°F46.9°F35.4°F46.9°F
March 940.6°F46.8°F36.3°F48°F
March 1041°F48.2°F36.9°F48.2°F
March 1142.6°F46.8°F37.9°F47.5°F
March 1244.1°F46.9°F37.9°F47.8°F
March 1343.2°F48.9°F38.3°F50.4°F
March 1442.8°F48.6°F38.7°F51.4°F
March 1544.4°F48.6°F39°F51.3°F
Day 2025 2024 Min Max
March 1642.8°F49.8°F39.2°F51.6°F
March 1743.7°F51.6°F39.7°F52.3°F
March 1845.9°F50°F37.9°F53.6°F
March 1945.1°F49.6°F38.3°F54.1°F
March 2045.7°F49.1°F39.7°F54.5°F
March 2146.4°F48.7°F40.3°F54.9°F
March 2247.5°F48°F40.8°F56.1°F
March 2347.5°F48.6°F40.5°F56.5°F
March 2446.8°F48.4°F40.3°F57.4°F
March 2547.7°F48.4°F40.5°F56.7°F
March 2647.8°F48°F39.2°F55.6°F
March 2748°F48.2°F39.2°F54.7°F
March 2848.9°F48.4°F39.9°F54°F
March 2951.6°F48.4°F40.6°F54.7°F
March 3052.3°F48.7°F40.5°F54°F
March 3152.2°F49.1°F41.4°F53.8°F
Port Republic water temp chart in March

Average water temperature in Port Republic in March over a decade

20162017201820192020
45.9°F45.1°F42.1°F43.3°F47.7°F
20212022202320242025
44.4°F45.7°F46.8°F47.8°F44.4°F

Port Republic sea state in March

Chart comparing the height of waves in Port Republic 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 Port Republic in March

Port Republic 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
Dares Beach43.9°F31.8°F57.4°F
Calvert Beach44.2°F32.2°F57.4°F
Taylors Island44.4°F32.2°F57.4°F
Chesapeake Beach43.7°F31.6°F57.2°F
Deale43.7°F31.6°F56.8°F
Saint Michaels44.2°F32.2°F56.3°F
Shady Side43.5°F31.8°F56.7°F
Mayo43.5°F31.8°F56.7°F
Selby-on-the-Bay43.5°F31.8°F56.7°F
Edgewater43.7°F31.8°F57.7°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 Port Republic 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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