Why:
1.- More people interested
2.- More news and possible segwit
3.- On July 1st Australia will accept BTC as a currency.
So my advice is that if you can get as more BTC as you can, do it because this is just getting started.
60 days is a big range for the prediction and it is most likely that this will become a reality.
1. This is a normal thing. Every single day, many people are getting interested and being engaged in Bitcoin so there are so surprises there.
2. News are crucial in the growth of Bitcoin. Regardless of what type of news it is, the important part is it is being reported in the public. This will result to number 1.
3. That is the major lever here. We've seen the effect of the formal acceptance of Bitcoin as a mode of payment in Japan and it was/is very positive so if Australia will follow the footsteps of Japan, buckle your seat belt.