Miami, FL Weather
Miami hourly forecast: next 24 hours
Today's high of 90°F (32°C) is about 3°F (2°C) above the typical August high of 87°F (31°C).
Current conditions in detail
Miami weather tomorrow (Thursday, August 27)
Tomorrow in Miami looks patchy rain nearby, with a high of 89° and an overnight low of 83°. There is a 62% chance of rain - plan accordingly. Winds top out near 14 mph, and the UV index reaches 11 (extreme).
Miami 14-day forecast
About the weather in Miami
Set in Florida, United States, Miami works through a tropical rainforest year: July afternoons near 87°F (31°C), January afternoons near 75°F (24°C), and about 59.3 inches (1505 mm) of precipitation between them.
Miami weather: quick facts
- Hottest month: July - highs near 87°F (31°C)
- Coldest month: January - highs near 75°F (24°C)
- Decade extremes (2015-2024): 97°F (36°C) high · 40°F (4°C) low
- Wettest month: June (22 rainy days) · Sunniest: April (11.8 h sun/day)
- Climate type: tropical rainforest
- Annual swing: 8°C between the average warmest and coolest month · day to night: 5°C
- Months averaging 30°C or hotter: 3
- Average humidity: 76%
Temperatures through the year
Sunshine averages 10.3 hours a day over the year - sunnier than roughly 75% of the cities we track, peaking in April at 11.8 hours. January sits at the other end of the year: 75°F (24°C) by day, 63°F (17°C) at night. July is the warm end of the year, averaging 87°F (31°C) by day and 78°F (26°C) overnight. Across the gridded 2015-2024 daily record, the highest daily maximum for this location was 97°F (36°C) and the lowest daily minimum 40°F (4°C). Average highs hold at or above 30°C for 3 months of the year, July through September being the unbroken run.
Rain, sun and snow
The wettest month is June (8.7 inches (222 mm) across 22 days) and the driest March. Between the average July and the average January lie 8°C, a narrower spread than about 80% of the cities we track.
Season by season
March through May
Through March through May, Miami brings hot afternoons: 82°F (28°C) by day, 71°F (22°C) after dark, and rain falls on around 38 of the 90 days. Daylight is generous - around 11.3 hours of sun a day.
June through August
June through August in Miami sits firmly in the heat, with daytime highs averaging 87°F (30°C) and nights around 78°F (26°C); rain falls on around 69 of the 90 days. Daylight is generous - around 10.9 hours of sun a day. With the moisture factored in, afternoons feel hotter than the reading suggests - the humidity and dew point converter shows why.
September through November
Through September through November, Miami runs hot: 83°F (28°C) by day, 74°F (24°C) after dark, and rain falls on around 56 of the 90 days.
December through February
December through February in Miami is pleasantly warm, with daytime highs averaging 76°F (25°C) and nights around 66°F (19°C); rain falls on around 34 of the 90 days.
Average temperatures in Miami by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 75° | 63° | 11 | 3.1 in | 9.0 h/day | 73% |
| February | 77° | 66° | 11 | 2.5 in | 10.1 h/day | 74% |
| March | 80° | 68° | 10 | 2.5 in | 10.6 h/day | 69% |
| April | 82° | 71° | 12 | 3.3 in | 11.8 h/day | 71% |
| May | 84° | 74° | 16 | 5.9 in | 11.5 h/day | 73% |
| June | 85° | 77° | 22 | 8.7 in | 10.5 h/day | 81% |
| July | 87° | 78° | 22 | 5.2 in | 11.4 h/day | 78% |
| August | 87° | 79° | 25 | 6.4 in | 10.9 h/day | 78% |
| September | 86° | 77° | 24 | 8.0 in | 10.0 h/day | 81% |
| October | 83° | 75° | 19 | 5.9 in | 9.5 h/day | 78% |
| November | 80° | 71° | 13 | 4.1 in | 9.1 h/day | 75% |
| December | 77° | 67° | 11 | 3.7 in | 8.8 h/day | 75% |