In my January 22, 2011, post I talked about the benefits of entering your writing in contests, and while summertime may be a bit slow in terms of available outlets, there are numerous contests that are taking entries.
This line of thought was sparked by my receiving an email from Donna Talarico, the founder and publisher of Hippocampus Magazine, regarding her journal's Remember in November Contest for Creative Nonfiction. See the contest page for complete details, but some highlights include cash prizes, publication, and (maybe best of all) a significant portion of the entry fee will be donated to the Alzheimer's Association. Contact firstname.lastname@example.org with questions or comments. The deadline is September 15, 2011.
While I'm at it, I'll point out that the journal for which I'm a reader, Quiddity international literary journal and public-radio program, has two contests underway: The Book Trailer Contest for Writers and Small or Independent Presses. As the name implies, there are two categories -- one for writers who are promoting their manuscripts, and the other for small or independent publishers who are promoting books. See guidelines for complete details and a sample trailer. The deadline is December 10, 2011.
Quiddity is also sponsoring the Teresa A. White Literary Award: "Buck-a-Word" Contest. The journal is looking for flash fiction of no more than 500 words, including title. The deadline is October 31, 2011.
These are the proverbial tip of the iceberg. A good resource for finding contests that are currently accepting entries is NewPages.com's contest page. The site, which is a great resource in general, organizes the contest pages (one for magazines, one for books) by deadline month, and several are coming up in July and August.