Miami-Dade County Weather Forecast
Miami-Dade County weather: 82°F, overcast. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
Summary
Miami-Dade County is a county in Florida. Miami-Dade County is a county in the United States. It has a population of about 2.7 million.
Right now it is 82°F (28°C) in Miami-Dade County with overcast. It feels like 90°F. Today runs from 78°F to 91°F. Chance of precipitation is 19%. Sightseeing conditions score 8.8/10 - excellent - go now.
The best time to visit Miami-Dade County is January, February and April. The climate is temperate. June, August and September tend to be the least comfortable months. August is the warmest month with average highs near 89°F, while January is the coldest with lows near 62°F.
The closest major airport is Miami International Airport (MIA), about 6 mi away. Nearby highlights include South Beach, Biscayne National Park, Key Largo and Everglades (UNESCO World Heritage Site).
In plain terms. Today is about average for August. The forecast high of 91°F is in line with the 89°F typical for this month. The best window to be outside is roughly 7 AM to 10 AM, when temperature, rain chance and wind line up best. family time is the strongest bet in Miami-Dade County today at 9.2/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Weather in Miami-Dade County right now
Source: Open-Meteo. Updated 2:58 AM, Aug 23 local time.
See the Miami-Dade County forecast by time range
Next 24 hours
Hour-by-hour temperature, precipitation chance and wind.
16-day forecast for Miami-Dade County
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Sat, Aug 22 | ☁️ Overcast | 91° / 78° | 19% | 10 mph | 9 |
| Sun, Aug 23 | ☁️ Overcast | 91° / 77° | 16% | 18 mph | 9 |
| Mon, Aug 24 | ☁️ Overcast | 91° / 76° | 10% | 11 mph | 8 |
| Tue, Aug 25 | ⛈️ Thunderstorm | 89° / 84° | 18% · 0,0 in | 12 mph | 9 |
| Wed, Aug 26 | ⛈️ Thunderstorm with hail | 90° / 85° | 32% · 0,2 in | 13 mph | 8 |
| Thu, Aug 27 | ⛈️ Thunderstorm | 89° / 85° | 25% · 0,0 in | 14 mph | 9 |
| Fri, Aug 28 | ⛈️ Thunderstorm | 89° / 85° | 27% · 0,0 in | 14 mph | 8 |
| Sat, Aug 29 | 🌦️ Light drizzle | 89° / 85° | 33% · 0,0 in | 13 mph | 8 |
| Sun, Aug 30 | 🌦️ Light drizzle | 90° / 85° | 31% · 0,0 in | 13 mph | 8 |
| Mon, Aug 31 | 🌦️ Light drizzle | 89° / 85° | 34% · 0,0 in | 13 mph | 8 |
| Tue, Sep 1 | ⛈️ Thunderstorm | 88° / 84° | 45% · 0,0 in | 12 mph | 8 |
| Wed, Sep 2 | 🌤️ Mainly clear | 89° / 85° | 45% | 11 mph | 8 |
| Thu, Sep 3 | 🌦️ Light drizzle | 90° / 85° | 36% · 0,0 in | 13 mph | 8 |
| Fri, Sep 4 | ⛈️ Thunderstorm | 91° / 85° | 42% · 0,1 in | 11 mph | 8 |
| Sat, Sep 5 | ⛈️ Thunderstorm | 90° / 85° | 45% · 0,2 in | 10 mph | 7 |
| Sun, Sep 6 | ⛈️ Thunderstorm | 91° / 85° | 39% · 0,2 in | 15 mph | 8 |
Climate in Miami-Dade County month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 74° | 62° | 2,4 in | ★★★★☆ |
| February | 76° | 63° | 1,6 in | ★★★★☆ |
| March | 79° | 68° | 4,4 in | ★★★★☆ |
| April | 81° | 71° | 2,2 in | ★★★★☆ |
| May | 87° | 76° | 4,6 in | ★★★★☆ |
| June | 87° | 78° | 8,7 in | ★★★☆☆ |
| July | 89° | 79° | 4,4 in | ★★★★☆ |
| August | 89° | 78° | 5,6 in | ★★★☆☆ |
| September | 87° | 77° | 8,3 in | ★★★☆☆ |
| October | 84° | 74° | 6,1 in | ★★★☆☆ |
| November | 81° | 70° | 4,5 in | ★★★★☆ |
| December | 77° | 66° | 5,3 in | ★★★☆☆ |
Climate type: Temperate. Source: Open-Meteo archive (ERA5).
Weather map for Miami-Dade County
Animated model layers. Pick a layer to load it.
Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Air quality and pollen in Miami-Dade County
Air quality: Open-Meteo (CAMS). US AQI scale.
Sun, twilight and moon
Golden and blue hour are the standard photographic approximation around sunrise and sunset.
Best time to visit Miami-Dade County
Go in January, February and April. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: June, August and September - expect the least comfortable mix of heat, cold or rain.
Explore Miami-Dade County
Every topic we hold for this place, and the same topic for the places around it.
Weather for related places
Frequently asked questions
Where is Miami-Dade County?
Miami-Dade County is a county in Florida. Its coordinates are 25.7617, -80.1918. It lies in North America.
What is the weather like in Miami-Dade County right now?
It is currently 82°F (28°C) with overcast. Humidity is 78% and wind is 7 mph.
When is the best time to visit Miami-Dade County?
January, February and April offer the most comfortable conditions in Miami-Dade County, which has a temperate climate. June, August and September are usually the hardest months for outdoor plans.
What time zone is Miami-Dade County in?
Miami-Dade County observes America/New_York (UTC-04:00). The local time is 2:58 AM.
How many people live in Miami-Dade County?
Miami-Dade County has a population of approximately 2.7 million.
What is the nearest airport to Miami-Dade County?
The closest airports are Miami International Airport (MIA), 6 mi away and Orlando International Airport (MCO), 197 mi away.
What are the top things to do in Miami-Dade County?
Popular options include South Beach, Biscayne National Park, Key Largo, Everglades (UNESCO World Heritage Site), Everglades National Park and Myakka River State Park.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (us-counties) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Weather Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated August 23, 2026 at 2:58 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
