What Is The Earth's Crust Temperature?

The temperature of earth crust is not constant and it changes with the depth of the earth. As depth of the earth crust increases, the temperature of earth crust increases. The range of temperature of earth crust is  from 500 °C (900 °F) to 1,000 °C (1,800 °F). It is found that an increase of  30°C (about 50°F) in temperature occurs after one kilometer depth of the earth.

500 c to 1000 c

1600degrees Celsius

The inner core has a temperature of about 13,000°F

It depends where you are on the planet. The outer layer of the crust close to the outside temperature.