The AUD/USD price forecast suggests a bullish outlook if it rises above 0.6630. According to FXStreet, the shift in outlook is expected to occur once the currency pair surpasses this key level. This indicates a potential upward trend in the near future for the Australian dollar against the US dollar. Traders and investors should closely monitor the movement of the AUD/USD exchange rate as it approaches and potentially surpasses the 0.6630 mark.