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Water temperature in Jacksonville (NC) in October

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Is it warm enough to swim in Jacksonville in October? Average water temperature in Jacksonville in October is 73.4°F and therefore suitable for comfortable swimming. The warmest water in Jacksonville in October is 81.3°F, and the coldest is 64.8°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Jacksonville

Changes water temperature in Jacksonville in October 2025, 2024

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

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
October 177.7°F79.5°F73.6°F81.3°F
October 275.7°F78.8°F73.4°F81°F
October 373.9°F78.3°F73.2°F80.8°F
October 474.5°F77.7°F73°F81.3°F
October 574.3°F78.1°F71.4°F81.1°F
October 6 77.9°F68.4°F80.8°F
October 7 77.4°F68.9°F81°F
October 8 77.2°F69.1°F81.1°F
October 9 76.1°F68.9°F80.8°F
October 10 75.9°F67.8°F80.6°F
October 11 74.7°F68.2°F80.8°F
October 12 72.9°F67.5°F80.2°F
October 13 72.5°F68.2°F79.7°F
October 14 72.3°F70.9°F78.8°F
October 15 71.1°F69.6°F78.3°F
Day 2025 2024 Min Max
October 16 70.7°F68°F77.7°F
October 17 70.9°F68.2°F77.2°F
October 18 68.2°F68°F77.4°F
October 19 67.3°F67.1°F76.8°F
October 20 66.9°F66.7°F76.5°F
October 21 67.8°F67.6°F75.6°F
October 22 66.6°F65.8°F75.4°F
October 23 69.3°F65.8°F75.6°F
October 24 68.7°F65.1°F75.6°F
October 25 68.4°F64.8°F75.7°F
October 26 69.1°F65.7°F75.7°F
October 27 68.9°F67.1°F75.6°F
October 28 67.5°F67.1°F75°F
October 29 67.8°F65.5°F73.8°F
October 30 67.3°F65.3°F73.9°F
October 31 67.1°F64.9°F72.5°F
Jacksonville water temp chart in October

Average water temperature in Jacksonville in October over a decade

20152016201720182019
73.2°F74.1°F74.8°F77°F75.2°F
20202021202220232024
73.2°F74.5°F68.7°F70.2°F72°F

Jacksonville sea state in October

Chart comparing the height of waves in Jacksonville in October 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 Jacksonville in October

Jacksonville 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 October?

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

AvrMinMax
Hammocks Beach73.9°F65.7°F81.5°F
Ocean City Beach74.1°F65.5°F81.5°F
Broad Creek73.4°F64.6°F81.5°F
Hampstead73.9°F65.5°F81.3°F
Indian Beach73.8°F66°F81.5°F
Pine Knoll Shores73.4°F65.5°F81.5°F
Neuse Forest71.6°F63.1°F79.9°F
Morehead City73.4°F65.3°F81.3°F
New Bern71.6°F61.7°F81.9°F
Atlantic Beach73.8°F66.2°F81.3°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 Jacksonville 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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