June-August Miami's summer temperatures are generally in the low 90s with lots of humidity – muy caliente. Also, this is the start of the dreaded hurricane season. Storm or not, this time is also Miami's rainiest. But, on the upside, hotel rates will hit rock bottom.

Visiting Miami in July 2026 is a choice for those who don't mind extreme heat and humidity. Expect daily highs around 90°F (32°C) that "feel like" 105°F due to the moisture. This is also the heart of the Atlantic hurricane season, meaning you should expect a heavy thunderstorm almost every afternoon. A supportive peer "silver lining": July is the "low season," so you’ll find significantly lower hotel rates and fewer crowds at popular spots like South Beach. The ocean temperature is a balmy 86°F, which is perfect for swimming, though some find it less than refreshing. If you are a "budget traveler" who plans to spend your days in the water or in air-conditioned museums like the Frost Science Museum, July can be a great deal. However, if you hate sweating through your clothes the moment you step outside, you might prefer waiting until the cooler, drier window of November through April.