Hi rachy,we went the last week of October last year and although we had some rain it wasn't cold.A lightweight raincoat would be handy or an umbrella,we wore mostly three quarter trousers and t-shirts,a couple of days it was warm enough for shorts and the teenagers went into the pool,I wasn't tempted though.It was ideal weather to visit Ephesus which was a long but very good day out and it wasn't too hot to shop so there were definite advantages,we were there in August and it was too hot to move far from the water and walking about in the evening was uncomfortable.Go prepared for some rain but enjoy yourselves whatever the weather,T.