Miami

Miami Braces for Steamy Weekend, High Humidity and Thunderstorm Chances on the Rise

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Published on July 11, 2025
Miami Braces for Steamy Weekend, High Humidity and Thunderstorm Chances on the RiseSource: Google Street View

Miami residents can expect a typical sultry summer weekend with thunderstorms likely and high humidity according to the latest weather projections. The National Weather Service reports that today will see a 60% chance of showers and thunderstorms, particularly before 3 pm, with the prospect of a mostly sunny afternoon and a high near 89 degrees. The heat index may climb as high as 100.

Tonight, the likelihood of precipitation drops to a mere 10% before 7 pm, leaving the city partly cloudy with a low around 80 degrees. The trend of afternoon showers and storms continues into Saturday, with a similar pattern to Friday, per National Weather Service forecasts. While the heat index on Saturday could push to a stifling 101 degrees, the expected southeast wind at 6 to 8 mph may offer a slight, albeit humid, respite.

Looking towards the end of the weekend, NBC 6 Miami suggests a slight uptick in storm activity on Sunday. "Rain chances go from about 40% to 60% as more instability works in," according to their latest report. This sustains a pattern of midday showers and storms, resulting in a high near 90 degrees. 

The workweek begins with a consistent theme of wet weather. Following a partly sunny Monday morning, the likelihood of afternoon showers and thunderstorms hovers at 60%, with high temps maintaining their grip around 89 degrees. Moving into the evening, the chance of precipitation remains the same, offering residents a brief window of less intense conditions before nightfall. Further along, the midweek forecast calls for continued thunderstorms, with a 70% chance of precipitation on Wednesday, according to NBC.

Miami-Weather & Environment