We must, however, be sure he doesn't get wet. The wind is not so great a concern as the rain. But make plans now for how to protect your bunny from extremly gusty winds. Moving bunnies to a garage is one option in areas of extreme weather but remember that a garage can be hot and stuffy one minute and cold and drafty the next. Not a good thing for a bunny.
Lighting is also important to keep breeding stock in production.
Repair any leaking water lines or bottles. I move all the bunnies into the main barn from the outdoor kennel area but leave the play pens set up outside so they still can get some fresh air and exercise on nice days. Carefully feel each bunny for anyone a little out of flesh from the summer months. Those guys get a higher protein feed mixed with regular ration. Worm every one with Piperazine and Ivomec.