Check out this post: http://www.cypress.com/forum/psoc-4-ble/connecting-2-psoc-proc-ble
He is also working on getting data transmission between two BLE devices working. The 100 projects UART_BLE example should be pretty good for what you are looking at doing. Are there specific questions or help you need?
Try breaking down your project into 4 parts:
Reading the temperature on device 1
Transmitting the temperature on device 1 over BLE
Receiving the temperature over BLE on device 2
Sending the temperature over UART from device 2
Thanks for update. I am using UART_BLE example as starter. The example works very well. Now I am incorporating the steps.....