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Water temperature in Delaware City (DE) in October

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Is it warm enough to swim in Delaware City in October? Average water temperature in Delaware City in October is 64.4°F and therefore is not suitable for comfortable swimming. The warmest sea in Delaware City in October is 74.7°F, and the coldest is 54.5°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Delaware City

Changes water temperature in Delaware City in October 2024, 2023

To get an accurate forecast for the water temperature in Delaware City for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Delaware City, 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 2024 2023 Min Max
October 169.6°F68.9°F67.5°F73.9°F
October 269.1°F68.4°F66.6°F74.7°F
October 370.9°F69.1°F66°F73.8°F
October 471.4°F68.5°F65.3°F74.1°F
October 570.3°F68.7°F63.5°F72.9°F
October 670.7°F67.3°F63.5°F72.1°F
October 771.2°F68.4°F63°F71.4°F
October 870.7°F68.5°F63.1°F71.2°F
October 969.8°F67.1°F63°F71.6°F
October 1069.3°F66.6°F61.7°F72.3°F
October 1168.7°F66°F61.5°F71.6°F
October 1267.1°F66.2°F61.7°F70.7°F
October 1367.6°F66.6°F61.3°F69.1°F
October 1467.3°F65.8°F62.6°F70.3°F
October 1566.2°F65.3°F62.4°F71.1°F
Day 2024 2023 Min Max
October 1665.5°F64.4°F62.1°F70.9°F
October 1763.7°F63.3°F61.7°F70°F
October 1862.6°F62.8°F61.5°F68.4°F
October 1962.2°F63.1°F60.1°F67.5°F
October 2062.6°F63°F60.1°F66.6°F
October 2162.6°F62.6°F59.7°F66.9°F
October 2262.8°F62.1°F59.2°F66°F
October 2363.9°F61.5°F59°F65.7°F
October 2462.8°F60.4°F58.6°F65.7°F
October 2561.7°F61.3°F58.6°F64.9°F
October 2662.6°F61.3°F58.3°F64.8°F
October 2761.7°F61.2°F56.8°F63.9°F
October 2860.6°F63°F56.1°F63.5°F
October 2960.8°F62.8°F56.1°F62.8°F
October 3060.6°F63.5°F54.7°F63.5°F
October 3162.4°F62.6°F54.5°F62.6°F
Delaware City water temp chart in October

Average water temperature in Delaware City in October over a decade

20152016201720182019
62.4°F63.9°F67.5°F65.5°F66.2°F
20202021202220232024
64.9°F67.6°F62.4°F64.8°F65.8°F

Delaware City sea state in October

Chart comparing the height of waves in Delaware City 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 Delaware City in October

Delaware City 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
Sandy Cove63.7°F54.9°F74.1°F
White Crystal Beach63.7°F54.9°F74.5°F
Dover64.8°F54.7°F74.5°F
Bowers64.8°F54.9°F74.1°F
Delaware Bay65.1°F54.9°F74.3°F
Villas64.9°F55.2°F74.7°F
Rock Hall65.1°F56.1°F76.5°F
Baltimore65.3°F56.1°F76.3°F
Slaughter Beach65.1°F55.4°F73.9°F
Essex64.8°F55.2°F74.5°F

Delaware photo gallery

  • rural Delaware Bay, middle section, Nantuxent Cove, picture taken at Money Island NJ
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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 Delaware City 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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