I sympathize; I don't hate riding in the rain but prefer dry. OTOH with proper clothes & fenders (disc brakes also help) rain is tolerable as Doug64 notes. I used to ride 250 miles/week in all conditions, never stopped for rain or thunderstorms. I figure if one is already on tour, just stick with the schedule & try to stay positive. Trying to avoid the rain might be more hassle than going with the flow.