Miami Weather Forecast
- 80
- 90
Chance Thunderstorms
- 81
- 90
Thunderstorms Likely
- 79
- 90
Thunderstorms Likely
- 78
- 90
Thunderstorms Likely
- 78
- 90
Chance Thunderstorms
- 78
- 89
Thunderstorms Likely
Today 10 Sep Metropolitan Miami Dade
Mostly sunny with a chance of Showers and Thunderstorms. Highs around 90. East Winds 5 to 10 Mph. Chance of rain 50 percent. Heat index Values up to 105.
Tonight 10 Sep Metropolitan Miami Dade
Partly cloudy with a chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Humid with Lows around 80. East Winds around 5 Mph. Chance of rain 40 percent.
Miami Temperature Statistics
September Temperature
Miami, Miami International Airport (5.6 miles)
Lowest 7 September, 2026
74.6 °FAverage September
84.2 °FHighest 3 September, 2026
93.7 °F
Climate (2021–2026)
Miami, Miami International Airport (5.6 miles)
Average Low 2021–2026
72.5 °FAverage 2021–2026
78.7 °FAverage High 2021–2026
85.7 °F