World sea water temperatures

Water temperature in Slaughter Beach (DE) in June

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Is it warm enough to swim in Slaughter Beach in June? Average water temperature in Slaughter Beach in June is 70.5°F and therefore suitable for comfortable swimming. The warmest sea in Slaughter Beach in June is 81.5°F, and the coldest is 63°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Slaughter Beach

Changes water temperature in Slaughter Beach in June 2025, 2024

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

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
June 163.5°F67.8°F63°F72°F
June 263.1°F67.8°F63.1°F71.4°F
June 364°F71.8°F63.5°F71.8°F
June 467.1°F69.4°F64.4°F71.6°F
June 565.7°F70.5°F64°F71.1°F
June 667.6°F71.2°F63.5°F71.2°F
June 765.8°F71.8°F63.9°F72.7°F
June 868°F70.3°F64.2°F74.1°F
June 968.2°F69.6°F65.5°F73.4°F
June 1071.1°F70.5°F66.2°F74.5°F
June 1171.4°F70.2°F66.7°F73°F
June 1272°F71.8°F67.8°F73.8°F
June 1370.5°F71.1°F67.5°F73.4°F
June 1470°F70.3°F66.9°F73.6°F
June 1569.8°F72.3°F68.2°F73.8°F
Day 2025 2024 Min Max
June 1668.9°F72.3°F67.8°F73.2°F
June 1768.7°F73.2°F68°F73.2°F
June 1869.1°F73.8°F68.2°F73.8°F
June 1972°F73°F68.9°F73°F
June 2072.5°F75.2°F69.3°F75.2°F
June 2173.4°F77°F68.5°F77°F
June 22 77.9°F69.4°F77.9°F
June 2376.6°F77.9°F69.8°F77.9°F
June 2481°F77.4°F69.8°F81°F
June 2581.1°F76.1°F70.2°F81.1°F
June 2681.5°F75.4°F70.7°F81.5°F
June 2780.2°F75.7°F71.1°F80.2°F
June 2879°F74.8°F70.5°F79°F
June 2977.7°F75.6°F70.7°F77.7°F
June 3077.5°F74.5°F71.2°F77.9°F
Slaughter Beach water temp chart in June

Average water temperature in Slaughter Beach in June over a decade

20162017201820192020
68.7°F69.1°F70.3°F72.3°F71.1°F
20212022202320242025
71.4°F70.7°F69.4°F72.9°F71.6°F

Slaughter Beach sea state in June

Chart comparing the height of waves in Slaughter Beach in June 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 Slaughter Beach in June

Slaughter Beach 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 June?

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

AvrMinMax
Broadkill Beach69.6°F61.9°F79.9°F
Delaware Bay71.1°F63°F78.6°F
Bowers71.8°F63.7°F81.5°F
Cape Henlopen68.5°F60.8°F77.2°F
Cape May Point68°F59.4°F76.6°F
Lower Township68.4°F59.7°F76.6°F
Dover72.1°F64°F81.3°F
Towers Beach68.2°F60.6°F77.4°F
Rehoboth Bay68.4°F60.8°F78.1°F
Villas70.2°F61.5°F79.9°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 Slaughter Beach 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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