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Water temperature in Hutchinson Island South (FL) in March

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Is it warm enough to swim in Hutchinson Island South in March? Average water temperature in Hutchinson Island South in March is 73.9°F and therefore suitable for comfortable swimming. The warmest sea in Hutchinson Island South in March is 77.7°F, and the coldest is 69.8°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Hutchinson Island South

Changes water temperature in Hutchinson Island South in March 2026, 2025

To get an accurate forecast for the water temperature in Hutchinson Island South for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Hutchinson Island South, 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 2026 2025 Min Max
March 173°F73.2°F71.2°F75.9°F
March 272.9°F73.8°F70.9°F76.1°F
March 373.4°F72.5°F70.2°F76.1°F
March 473.9°F71.8°F70.9°F77°F
March 573.8°F73.6°F70.3°F75.9°F
March 674.3°F72.5°F70.7°F75.4°F
March 775.7°F72.1°F69.8°F75.7°F
March 875°F73.6°F69.8°F77°F
March 977.4°F73°F70.5°F77.4°F
March 1077.9°F73.9°F71.1°F77.9°F
March 1177.9°F72.5°F71.4°F77.9°F
March 1277.2°F71.6°F71.2°F77.2°F
March 13 71.4°F71.2°F75.9°F
March 14 72.5°F71.4°F76.1°F
March 15 73°F70.7°F76.5°F
Day 2026 2025 Min Max
March 16 73.2°F70.7°F76.8°F
March 17 73.2°F70.5°F77°F
March 18 70.2°F70.2°F77°F
March 19 71.2°F71.2°F77.2°F
March 20 72.1°F71.4°F76.8°F
March 21 73°F71.4°F76.6°F
March 22 71.2°F71.2°F76.6°F
March 23 71.6°F70.5°F76.5°F
March 24 72.5°F71.1°F76.6°F
March 25 73°F71.4°F76.1°F
March 26 74.1°F71.8°F76.6°F
March 27 74.7°F71.4°F77.5°F
March 28 74.5°F70.9°F77.4°F
March 29 73.8°F70.5°F77.7°F
March 30 74.5°F70.9°F77.2°F
March 31 75.6°F71.6°F77.4°F
Hutchinson Island South water temp chart in March

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Average water temperature in Hutchinson Island South in March over a decade

20162017201820192020
74.3°F74.3°F73.2°F73.9°F75.7°F
20212022202320242025
74.8°F75.4°F75°F74.1°F72.9°F

Hutchinson Island South sea state in March

Chart comparing the height of waves in Hutchinson Island South 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 Hutchinson Island South in March

Hutchinson Island South 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
Herman's Bay Beach74.3°F70°F77.5°F
Blind Creek Beach73.6°F69.6°F77.4°F
Normandy Beach74.1°F70°F78.1°F
Sewalls Point74.3°F70.2°F78.1°F
Jensen Beach73.9°F69.4°F78.3°F
North River Shores73.9°F69.4°F78.3°F
Stuart73.9°F69.4°F78.3°F
Port Saint Lucie73.9°F68.4°F78.4°F
Port Salerno74.5°F70.2°F78.1°F
Pepper beach73°F67.8°F77.2°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 Hutchinson Island South 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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