Things to eat when it's 100 degrees

Foods that don't need fancy appliances:
-Spring rolls
-Noodle salad, tuna salad, egg salad, thai beef salad, tossed salad
-Sammiches

Okay, get this, if you have access to the outdoors, like a patio, you can cook there.
Toaster oven, crock pot, and hot plate can go on the patio if you have a plug or an extension cord. These are available at the thrift store.

Things that go in the toaster oven:
-Anything you would bake. Get some small pans at the thrift store.
http://www.toaster-oven.net/toaster-oven-recipes.htm

The grill. You can grill pizza, naan, fruit, veggies....
http://allrecipes.com/recipes/bbq--grilling/

Crock pot:
-Burritos!!!!
-Indian food!
-Beans
-Meats
http://allrecipes.com/howto/7-top-rated-slow-cooker-mexican-recipes/detail.aspx?e11=crock%20pot%20recipes&e8=Quick%20Search&event10=1&event8=1&prop24=SR_Showcase&e7=Recipe%20Hub

If you have a blender, go for some cold soups:
http://www.nytimes.com/interactive/2012/06/03/magazine/cold-soups.html

My favorite meal when it's hot: Chips and salsa and beer.