Well it is working complete with a solar panel. We will have to see how long it will work.

https://thingspeak.com/channels/141546/private_show

Here is the code and the library's neaded:

https://github.com/T00ManySecrets/water-gprs-temp-v2

Library:

https://github.com/n0m1/Sleep_n0m1 //Sleep Library

https://github.com/adafruit/DHT-sensor-library //DHT22 Library

https://github.com/milesburton/Arduino-Temperature-Control-Library // Dallas temperature library