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Water temperature in Charlestown (MD) in October

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Is it warm enough to swim in Charlestown in October? Average water temperature in Charlestown in October is 63.7°F and therefore is not suitable for comfortable swimming. The warmest sea in Charlestown in October is 74.1°F, and the coldest is 54.9°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Charlestown

Changes water temperature in Charlestown in October 2024, 2023

To get an accurate forecast for the water temperature in Charlestown for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Charlestown, 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 168.5°F66°F66°F73.9°F
October 268°F69.3°F65.5°F74.1°F
October 369.1°F70.5°F64.6°F73.4°F
October 471.1°F69.1°F63.5°F72.1°F
October 570.7°F68.7°F62.6°F70.7°F
October 670°F68.5°F62.2°F71.2°F
October 771.2°F67.8°F62.6°F71.2°F
October 870°F68.2°F62.2°F70.3°F
October 967.5°F65.5°F62.2°F71.4°F
October 1065.5°F65.1°F61.7°F72.3°F
October 1166.4°F65.3°F60.3°F71.8°F
October 1265.1°F65.1°F60.6°F70.5°F
October 1366.2°F64.6°F60.4°F69.3°F
October 1465.5°F64.8°F61.9°F67.8°F
October 1564.9°F61.7°F61.7°F69.4°F
Day 2024 2023 Min Max
October 1662.1°F61.9°F61.5°F68.9°F
October 1761.5°F61.7°F61.3°F68°F
October 1861.2°F60.6°F60.6°F65.3°F
October 1958.3°F62.2°F58.3°F65.5°F
October 2056.8°F62.1°F56.8°F65.8°F
October 2160.3°F61.3°F56.5°F65.8°F
October 2261.2°F61.2°F57.7°F65.7°F
October 2362.8°F59.9°F57.6°F65.5°F
October 2462.1°F56.1°F56.1°F66°F
October 2560.8°F60.4°F57.9°F65.1°F
October 2660.8°F59.4°F57.6°F64.6°F
October 2760.8°F60.3°F56.1°F63.5°F
October 2860.8°F62.4°F55.6°F63°F
October 2959.2°F61.5°F55.6°F61.9°F
October 3059.4°F62.4°F55°F62.4°F
October 3161.7°F61.7°F54.9°F61.7°F
Charlestown water temp chart in October

Average water temperature in Charlestown in October over a decade

20152016201720182019
61.7°F63.7°F66.6°F64°F64°F
20202021202220232024
64°F65.5°F61.3°F63.7°F64.2°F

Charlestown sea state in October

Chart comparing the height of waves in Charlestown 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 Charlestown in October

Charlestown 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
North East63.7°F54.9°F75.4°F
White Crystal Beach63.7°F54.9°F74.5°F
Havre De Grace63.9°F54.9°F75.7°F
Delaware City64.4°F54.5°F74.7°F
Carneys Point Township64.2°F54.5°F74.3°F
Essex64.8°F55.2°F74.5°F
Edgemere64.9°F55.2°F75.2°F
Rock Hall65.1°F56.1°F76.5°F
Baltimore65.3°F56.1°F76.3°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 Charlestown 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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