>1- Check out Regal Cinemas Ramily Film Festival for free movies in your area. CLICK HERE
2- Bring your child to the local park and let them play in the sprinkler and perhaps have a little picnic.
3- Check the local parks in your area, some have free movie nights, concerts & events.
4- Go to your local library. They have storytime and crafts often. Its a lot of fun for the kids and air conditioned.
5- Go to the beach! Pack some food and head over to the beach with some toys.