Sunday Forcast 5/1 - Trolling in Heavy Rain?

[Wyelife]

So Sunday's forcast is calling for almost 100% chance of rain all day, total rainfall around 1", but winds less than 10 mph. What are your thoughts on trolling Sunday? Good chance of catching or will the rain be a problem? There will certainly be less pressure on Sunday. I've got canvas enclosure so can stay out of the rain except when setting/clearing the spread. Have not been our yet this year, hoping to get the boat back on Friday, Saturday the family already has plans.