If you have a passport, there's cherries, plums, apples, grapes, a variety of veggies, peaches, apricots, all sorts of orchards all over the okanagan in Southern British Columbia from Spring through Fall/early winter, and then preparation jobs for the next season's harvest from winter to the next season.
Google it, there's alot of resources made for migrants coming for the harvest jobs out there. It's great, people from all over come each season, it's pretty much a huge party that floods the towns.
Most orchards provide a place to stay or at least set up your tent, and a few very kind and friendly people have campsites for workers charging a dollar a day. Wages are usually per pound of harvest, but some places provide an hourly wage and their what you want to look for, because with the per pound pay it's not always guaranteed that you'll be making enough to get by, especially with drug dealers walking from orchard to orchard each night and bootleg alcohol pouring from every direction
It's seriously a lot of fun, I wasn't even working last year and stayed on an orchard for a week or two, provided kittens(white wobbly) to pay my way and just partied. I'm definitely going to do it next season and hopefully stay a bit longer. Hitching is also really easy through the area that time of year.