World sea water temperatures

Water temperature in Washington DC (DC) in October

Is it warm enough to swim in Washington DC in October? Average water temperature in Washington DC in October is 61.2°F and therefore is not suitable for comfortable swimming. The warmest water in Washington DC in October is 69.8°F, and the coldest is 53.6°F. To find out the water temperature today and in the coming days, go to Current water temperature in Washington DC

Changes water temperature in Washington DC in October 2024, 2023

To get an accurate forecast for the water temperature in Washington DC for any chosen month, compare two years within a 10 year range using the chart below.

You can choose any other years:

Year 1:   Year 2:


Day 2024 2023
October 169.8°F62.6°F
October 269.8°F62.6°F
October 368°F66.2°F
October 468°F68°F
October 566.2°F68°F
October 666.2°F68°F
October 766.2°F68°F
October 864.4°F64.4°F
October 962.6°F62.6°F
October 1060.8°F60.8°F
October 1162.6°F60.8°F
October 1260.8°F60.8°F
October 1359°F60.8°F
October 1457.2°F60.8°F
October 1557.2°F59°F
Day 2024 2023
October 1657.2°F57.2°F
October 1757.2°F57.2°F
October 1855.4°F57.2°F
October 1953.6°F57.2°F
October 2055.4°F59°F
October 2157.2°F57.2°F
October 2259°F57.2°F
October 2359°F55.4°F
October 2460.8°F55.4°F
October 2559°F57.2°F
October 2659°F59°F
October 2757.2°F60.8°F
October 2857.2°F62.6°F
October 2957.2°F64.4°F
October 3059°F64.4°F
October 3159°F60.8°F

Washington DC 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

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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 Washington DC 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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