I grew up on the Kitsap Peninsula, just west of Seattle. All 18 years of my child/early adulthood! It rarely rains in the summer. We would get the occasional onshore flow bringing us clouds off the Pacific, and maybe a bit of drizzle, but there is sunshine galore from about May-October.
Not only does Fort Wayne (where I live now) get more annual rain than Seattle, it is far cloudier. Fall in Indiana, however, has proven to be the most reliable and pleasant of seasons. Lots of sun, stunning color, and an occasional severe threat to keep things interesting.