Heavy Rain and Thunderstorms Expected in Miami Today
Miami, Florida, is set to experience significant rainfall and thunderstorms throughout the day on September 20, 2026. The weather forecast predicts predominantly cloudy skies with a high probability of thunderstorms, especially in the afternoon. Temperatures are expected to remain mild, with a high of 30°C (86°F) and a low of 26°C (79°F). Humidity levels will be high, around 89%, contributing to a muggy atmosphere. There is a 90% chance of rain, with intermittent but potentially heavy downpours anticipated. These conditions are typical for this time of year in Miami, but the elevated risk of disruptive weather events, including localized flooding, is a concern for residents and visitors alike.