The Reserve Bank of Australia is set to increase interest rates to 4.60% in September. Inflation remains high, and the strengthening US dollar has prompted the RBA to adjust its monetary policy. Investors are watching the impact of the rate hike on the property market and family budgets. Copper's AI boom is also supporting miners, influencing the RBA's decision-making. The decision follows recent reports highlighting the RBA's need to hike rates and the potential effects on various sectors.