It's almost at half of what Avatar has made, but you gotta keep in mind that the first 2 weeks are also when the movie brings in the most cash. It's gonna be all downhill from here, and what will determine whether it breaks the record or not is simply how much of a downward trajectory it is. Second week it made ~153 million dollars domestically, which was around a 40% drop from the first week. But what is crazy if you put things into perspective is that The Force Awakens had a SECOND WEEK that would rank as the 10th highest grossing weekends of all time. Only NINE (!) films made more in their FIRST week than TFA made in its second week. That's pretty crazy.
I'm very curious about this weekend's numbers, because I think the third weekend will give us a clear indication of how many people are still going and showing huge interest. If TFA makes over 100 million domestically in the third weekend (not impossible, it would be roughly a 33% drop from last weekend, and the drop is usually the biggest from week 1 to 2, and 2 to 3 usually is lower) I think it's got a good chance to beat Avatar. If TFA does come in at over 100 million this weekend it would be crazy. It's never happened that a film makes over 100 million in its third week of release, even with two weeks it has only happened 2 times I believe, with Jurassic World and Avengers. TFA is setting all kinds of records, but the toughest one is the international box office that Avatar holds at 2.7 billion. Avatar didn't actually make much money at all initially, and I believe its opening weekend was around 75 million dollars domestically, which is almost 1/3 of what Star Wars made its first weekend. What made Avatar the juggernaut was how it kept building, and where most movies have a downward trajectory, Avatar had a good streak of almost earning more and more the longer it was out. I do hope TFA beats it, because it's a much better film IMO.