Typically, you can expect that the weather in Sequim in June is 11 with a typical high being 17 with lows about 9 degrees. For more context we have put some more information below:
| Month | Degrees Celsius |
|---|---|
| Temperature | 11 |
| High Temperature | 17 |
| Low Temperature | 9 |
Useful Links: Sequim Weather: Average Weather & Yearly Climate