Is tweed always day wear?

[Dale-of-Cedars]

Thanks Jock Scot,

Doing some more research now. Maybe tweed isn't the right material - more rather something mid-weight would suit me best. I'm in Canada, looking at something like this:

https://www.burnetts-struth.com/char...y-jacket-vest/

Late to the party, but that charcoal-grey 'tweed' is what I wore to my son's outdoor wedding in California in 2011.