Water temperature in Port Townsend (WA) in June
Is it warm enough to swim in Port Townsend in June? Average water temperature in Port Townsend in June is 52.5°F and therefore is not suitable for comfortable swimming. The warmest sea in Port Townsend in June is 57.9°F, and the coldest is 48.7°F. Average high air temperature in Port Townsend in June is 67°F, and average low temperature is 49°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Port Townsend
Changes water temperature in Port Townsend in June 2025, 2024
To get an accurate forecast for the water temperature in Port Townsend for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Port Townsend, 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:
| Day | 2025 | 2024 | Min | Max |
|---|---|---|---|---|
| June 1 | 50.2°F | 50.7°F | 48.7°F | 54°F |
| June 2 | 50.2°F | 50.5°F | 48.7°F | 54.1°F |
| June 3 | 50.9°F | 50.5°F | 48.7°F | 54.5°F |
| June 4 | 51.8°F | 51.6°F | 48.7°F | 54.9°F |
| June 5 | 52.3°F | 51.6°F | 48.7°F | 55°F |
| June 6 | 54.3°F | 52.2°F | 48.7°F | 54.9°F |
| June 7 | 54.3°F | 51.1°F | 48.7°F | 54.3°F |
| June 8 | 54°F | 51.1°F | 48.7°F | 54.3°F |
| June 9 | 54.7°F | 50.9°F | 48.7°F | 54.7°F |
| June 10 | 54.5°F | 49.3°F | 49.3°F | 54.5°F |
| June 11 | 53.6°F | 51.8°F | 49.3°F | 54.3°F |
| June 12 | 54.3°F | 51.4°F | 49.3°F | 54.3°F |
| June 13 | 53.8°F | 51.1°F | 49.3°F | 54.1°F |
| June 14 | 52.7°F | 53.1°F | 49.5°F | 55.6°F |
| June 15 | 52.3°F | 52.5°F | 49.3°F | 55.9°F |
| Day | 2025 | 2024 | Min | Max |
|---|---|---|---|---|
| June 16 | 52.3°F | 52.9°F | 49.6°F | 55.6°F |
| June 17 | 52.3°F | 53.2°F | 49.5°F | 54.9°F |
| June 18 | 53.8°F | 53.2°F | 49.5°F | 54.7°F |
| June 19 | 54°F | 52.7°F | 49.3°F | 56.7°F |
| June 20 | 54.1°F | 53.8°F | 49.6°F | 56.3°F |
| June 21 | 53.8°F | 53.8°F | 49.6°F | 55.6°F |
| June 22 | 54.1°F | 49.6°F | 56.8°F | |
| June 23 | 52.9°F | 54.1°F | 49.5°F | 57.6°F |
| June 24 | 54°F | 53.6°F | 49.6°F | 55.8°F |
| June 25 | 54.1°F | 52.3°F | 49.6°F | 57°F |
| June 26 | 54.3°F | 54.7°F | 49.6°F | 57.6°F |
| June 27 | 54.1°F | 54.9°F | 50°F | 57.9°F |
| June 28 | 53.8°F | 54.5°F | 50.2°F | 57.7°F |
| June 29 | 53.2°F | 55.8°F | 50.4°F | 57°F |
| June 30 | 52.7°F | 56.3°F | 50.2°F | 57.4°F |
Average water temperature in Port Townsend in June over a decade
| 2016 | 2017 | 2018 | 2019 | 2020 |
| 54°F | 53.8°F | 53.4°F | 53.2°F | 53.4°F |
| 2021 | 2022 | 2023 | 2024 | 2025 |
| 53.8°F | 53.1°F | 52.7°F | 52.7°F | 53.2°F |
Port Townsend sea state in June
Chart comparing the height of waves in Port Townsend 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.
Weather and climate in Port Townsend in June
This data display average monthly climate indicators in Port Townsend in June based on our historical weather readings over a period of ten years. In addition to temperature, we include data on the number of rainy and sunny days so you can have all the information about your destination before your trip
- Average HIGH temperature67°F
- Average LOW temperature49°F
- Average rainfall days9 days
- Average rainfall33mm/1.3''
- Average daylight16h
- Average sunshine9h
- Average UV index7
Port Townsend water temperature during other months:
You can also view information about water temperature for other months by clicking on the month button below
