Yep. The place is a fog/rain forest. The water never really gets that warm. 60 plus maybe. We've done entire week long vacations and never seen the sun (pic attached was the last week of June in 2023). But often if you drive a few miles inland it can be sunny. Our relatives are across Frenchman Bay from Bar Harbor, and sometimes we can see the islands and town over there socked in with fog, while we have several mile visibility. August-September trend drier with less fog days but in the right set ups it's the same any month of the year. Anyway, hope you see the sun before you leave!