This may only be feeding my tendency towards living in a Jane Austin world, but these aprons seem like such a great idea for this time of year! Well - any time of the year! What with yard work, cooler weather, and the desire to shed my androgynous skinny jeans and sweaters of the winter for more feminine sandals and skirts, aprons are perfect.
This is from Lotta Jansdotter (who has great fabric as well) and it's onsale for $51.20
This is from Pamela Tang's etsy shop ($70) and there are more colors available as well.
My personal favorite, from Selvedge (in the UK, sadly), Fog Linen Work apron (L30, which is maybe about $50)
If you're feeling crafty, Favorite Things has a great pattern here. And, Amy Butler have a fun apron pattern included in her Barcelona Skirt pattern here. If you're in Grand Rapids, Field's Fabrics (on 44th St ) has many of her patterns and many other fun apron patterns!