Summer temperatures · Florida
How hot does Miami get in summer?
Miami right now
68°FScattered clouds
- Today69°F / 62°FClouds
- Tomorrow80°F / 57°FClouds
- Monday77°F / 68°FClouds
Lid's on. No sun for you.
Live from OpenWeatherMap. Alerts from the National Weather Service.
In a typical summer, June to August, Miami averages highs around 90°F and lows around 77°F.
About 91 days a year reach 90°F or hotter, and 100°F doesn’t show up in a typical year. About 294 days a year get to 80°F or warmer. That makes it the 9th hottest summer of the 129 US cities we track.
Last updated
The hottest high in the forecast for the next 48 hours is about 80°F.
Miami clears 80°F on about 294 days a year but doesn’t reach 100°F in a typical year, so it is hot all the time and extreme none of the time.
Live 48-hour forecast from OpenWeatherMap, refreshed about every half hour. Alerts from the National Weather Service.
Summer at a glance
| Average summer high | 90°F |
|---|---|
| Average summer low | 77°F |
| Days a year at 80°F or warmer | 294 |
| Days a year at 90°F or hotter | 91 |
| Days a year at 100°F or hotter | none |
| Average winter high, for comparison | 78°F |
Summer here is June to August. Counts are averages a year.
Cities with about the same summer
- El Paso, Texas: highs around 96°F, lows around 72°F
- Tampa, Florida: highs around 91°F, lows around 76°F
- Austin, Texas: highs around 95°F, lows around 72°F
More about the weather here
Source: NOAA U.S. Climate Normals, 1991 to 2020, station USW00012839.