World sea water temperatures

Water temperature in Onslow Beach (NC) in June

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Is it warm enough to swim in Onslow Beach in June? Average water temperature in Onslow Beach in June is 77.9°F and therefore suitable for comfortable swimming. The warmest sea in Onslow Beach in June is 82.8°F, and the coldest is 70°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Onslow Beach

Changes water temperature in Onslow Beach in June 2025, 2024

To get an accurate forecast for the water temperature in Onslow 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 Onslow 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 173.9°F74.8°F70.3°F78.4°F
June 275.9°F76.1°F70.3°F78.1°F
June 374.7°F75.2°F70°F77.9°F
June 475.2°F75.7°F70.3°F77.9°F
June 575.4°F75.7°F70.9°F78.3°F
June 675.9°F75.6°F70.7°F78.4°F
June 775.7°F77.2°F71.2°F78.4°F
June 875.9°F76.8°F72°F78.4°F
June 976.8°F76.8°F71.6°F79°F
June 1077°F77°F71.8°F79.9°F
June 1177°F77.4°F73.2°F79.7°F
June 1277.2°F77.2°F72.9°F79.5°F
June 1376.8°F78.3°F73.9°F80.4°F
June 1478.4°F78.4°F74.1°F80.8°F
June 1578.1°F78.4°F74.7°F81.7°F
Day 2025 2024 Min Max
June 1679.2°F78.8°F74.7°F81.9°F
June 1778.6°F78.8°F75.2°F81.9°F
June 1879.2°F78.6°F75°F81.7°F
June 1977.5°F78.6°F75.6°F81.5°F
June 2078.1°F79.2°F76.3°F82°F
June 2178.3°F79.5°F76.6°F82°F
June 22 80.2°F77.2°F81.9°F
June 2380.6°F80.8°F77.2°F82.6°F
June 2481.9°F80.4°F77.4°F81.9°F
June 2581.5°F78.6°F77.2°F81.5°F
June 2681.9°F81°F77.5°F81.9°F
June 2781°F80.8°F77.9°F81.9°F
June 2881.1°F82°F77.5°F82°F
June 2980.6°F82.4°F77.4°F82.4°F
June 3079.5°F82.8°F77.2°F82.8°F
Onslow Beach water temp chart in June

Average water temperature in Onslow Beach in June over a decade

20162017201820192020
78.6°F77.7°F79.7°F78.8°F76.5°F
20212022202320242025
77.2°F78.6°F74.5°F78.4°F78.1°F

Onslow Beach sea state in June

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

Onslow 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
Jacksonville78.1°F69.6°F83.5°F
North Topsail Beach77.9°F70.2°F82.8°F
Hammocks Beach77.9°F69.6°F82.8°F
Ocean City Beach77.9°F70.3°F82.9°F
Swansboro78.3°F69.4°F84°F
Cape Carteret78.3°F69.6°F84.4°F
Cedar Point78.3°F69.6°F84.4°F
Surf City77.7°F70°F83.1°F
Broad Creek78.3°F70°F84.9°F
Emerald Isle78.3°F70°F84.9°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 Onslow 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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