Having only made one trip to Bandon, I would wholeheartedly second the comment about not relying on the weather forecasts. We were there in late October, and both intellicast and weather.com had me anticipating highs of 50 degrees and rain. In our 5 days of golf, we had two of the 15 best days of the year (acc. to our caddies), one day when it was only 58 degrees or so, and never once needed to break out the raingear.