Steakhouse Temperature. 120 to 130 F. 130 to 135 F.
When grilling steak a similar range on the grill meat temperature chart follows and in requirement by the USDA the best medium steak internal temperature is 145 F for nutritional safety. 68ºC 154F. I prefer to use a cast iron skillet because you get more browning.
Medium well doneness level is reached at 150F internal temperature.
At this temperature the steak has crossed the perfect steak point and is seared with only a 50 percent red center. However for the different doneness desired a good span of 130 F to 165 offers you the best. For a steak thats 1 ½ inch thick Arturo suggests searing all sides of your steak for two to three minutes before roasting it for an additional five minutes. Grill Times and Temperature for Steak.