When the weather is kind-of reliable like now, I tend to put my washing out in the evening ready for the next day (3 young children, 2 of which I need to get ready for and take to school).
This saves me time and my sanity in the mornings, but I remember in the past my mom saying it used to be frowned upon. I know the washing will get damp overnight but on a hot day will then just dry throughout the day, so is there a reason why this might be frowned upon (I'm not going to stop, unless it's in some way harmful to the clothes. I don't mind if the neighbours think I'm a slattern!).