Douglas Park is a cute little park in Indialantic just off the end of the bridge from downtown Melbourne. It's not very big, it wouldn't take a lot of people for it to be too busy, but then we visited at the end of March it was beautiful. Great views of the intracoastal, shaded spots and a gazebo.
As with any outdoor venue, be sure to have backup plans. Florida weather is capricious. Have a plan 2 and a plan 3. Maybe scout some other nearby parks for space, or plan for early in the day so you have time to dodge showers.
