I have a hip length Eddie Bauer trench I just got a few months ago that has been great for travel. Removable hood (because I HATE hoods but acknowledge every so often they're useful....) It's definitely a technical jacket and not a fashion jacket, but it's large enough for me to wear over a fleece jacket if I need warmth. I believe the style also comes in insulated, but for me, uninsulated is more flexible & better for my needs.
https://www.eddiebauer.com/product/w...izetype=&size=
Nordstrom has some lovely options too, not sure which would actually be waterproof vs just attractive.
Mycra Pac is a brand I've heard quite a bit of (here, I think, as well as on some travel blogs) but I don't have personal experience with them.