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Water temperature in Oak Harbor (WA) in June

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Is it warm enough to swim in Oak Harbor in June? Average water temperature in Oak Harbor in June is 53.1°F and therefore is not suitable for comfortable swimming. The warmest sea in Oak Harbor in June is 57.6°F, and the coldest is 49.1°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Oak Harbor

Changes water temperature in Oak Harbor in June 2025, 2024

To get an accurate forecast for the water temperature in Oak Harbor for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Oak Harbor, 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 152.2°F52.5°F49.3°F55.2°F
June 252.9°F52.2°F49.3°F55.6°F
June 352.7°F52.3°F49.5°F54.9°F
June 453.4°F53.2°F49.5°F55.2°F
June 553.8°F52.2°F49.5°F55.6°F
June 654°F52.9°F49.3°F55.4°F
June 754.9°F52.5°F49.3°F54.9°F
June 855.4°F53.2°F49.1°F55.4°F
June 955.8°F53.6°F49.1°F55.8°F
June 1055.8°F54°F49.1°F55.8°F
June 1156.3°F53.8°F49.1°F56.3°F
June 1254.9°F52.9°F49.1°F55.4°F
June 1354.7°F52.5°F49.3°F56.1°F
June 1454.3°F54°F49.5°F55.6°F
June 1553.6°F53.4°F49.5°F55.6°F
Day 2025 2024 Min Max
June 1653.4°F54.1°F50.5°F54.9°F
June 1754°F54.5°F50.5°F54.9°F
June 1854.5°F54.1°F50.4°F55.8°F
June 1954.7°F54.3°F50.4°F56.5°F
June 2054.5°F54.9°F50.5°F56.7°F
June 2154.3°F55°F50.7°F57.2°F
June 22 55.2°F50.9°F57°F
June 2354°F54.7°F50.7°F56.3°F
June 2453.4°F54.7°F50.7°F56.3°F
June 2554°F55.8°F50.9°F56.5°F
June 2654.1°F57.6°F50.7°F57.6°F
June 2754°F56.8°F51.1°F57.4°F
June 2854°F55.6°F51.1°F57.2°F
June 2954.5°F55.9°F51.1°F56.8°F
June 3054.9°F55.8°F50.9°F57°F
Oak Harbor water temp chart in June

Average water temperature in Oak Harbor in June over a decade

20162017201820192020
54.5°F54.1°F53.4°F54.9°F54.3°F
20212022202320242025
55°F53.6°F53.6°F54.1°F54.1°F

Oak Harbor sea state in June

Chart comparing the height of waves in Oak Harbor 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 Oak Harbor in June

Oak Harbor 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
Bowman Bay53.4°F49.1°F58.8°F
Deception Pass53.4°F49.1°F58.8°F
Lopez Island52°F48.7°F56.7°F
Port Townsend52.5°F48.7°F57.9°F
San Juan Islands51.4°F47.8°F55.9°F
Discovery Bay52.2°F48.6°F56.7°F
Olga52.5°F49.1°F57.4°F
Warm Beach55°F49.8°F65.3°F
Langley54.9°F50°F64°F
Sequim52°F48.4°F57°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 Oak Harbor 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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