Miami Forecasts Highs Near 88°F on September 28
The National Weather Service (NWS) forecasts mostly sunny skies in Miami, Florida, on September 28, 2026, with a high temperature near 87°F (30.5°C). Subtropical late-September conditions, including light west-to-southwest winds and dew points around 70–73°F (21–23°C), are expected to support efficient daytime heating. These factors align with climatological norms of 88°F (31°C) for this time of year. Recent observations from September 27 recorded a high of 89°F (31.6°C), further supporting the forecast. While isolated showers are possible, they are unlikely to significantly impact the temperature, which is expected to remain in the upper 80s.
