Miami-Dade County Weather Forecast
Miami-Dade County weather: 78°F, overcast. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
14-day forecast for Miami-Dade County
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Sun, Aug 23 | ☁️ Overcast | 90° / 78° | 46% | 12 mph | 9 |
| Mon, Aug 24 | 🌦️ Drizzle | 90° / 76° | 20% · 0,0 in | 8 mph | 8 |
| Tue, Aug 25 | 🌦️ Light drizzle | 87° / 78° | 19% · 0,0 in | 13 mph | 9 |
| Wed, Aug 26 | ⛈️ Thunderstorm | 89° / 83° | 49% · 0,3 in | 19 mph | 8 |
| Thu, Aug 27 | ⛈️ Thunderstorm | 89° / 85° | 30% · 0,0 in | 13 mph | 9 |
| Fri, Aug 28 | ⛈️ Thunderstorm | 89° / 85° | 25% · 0,2 in | 13 mph | 8 |
| Sat, Aug 29 | ⛈️ Thunderstorm | 88° / 85° | 33% · 0,0 in | 13 mph | 8 |
| Sun, Aug 30 | ⛈️ Thunderstorm | 89° / 85° | 32% · 0,2 in | 14 mph | 7 |
| Mon, Aug 31 | ⛈️ Thunderstorm | 90° / 83° | 32% · 0,2 in | 14 mph | 8 |
| Tue, Sep 1 | ⛈️ Thunderstorm | 91° / 83° | 39% · 0,2 in | 12 mph | 8 |
| Wed, Sep 2 | 🌦️ Light drizzle | 90° / 84° | 56% · 0,1 in | 12 mph | 7 |
| Thu, Sep 3 | 🌦️ Light drizzle | 93° / 84° | 52% · 0,1 in | 16 mph | 8 |
| Fri, Sep 4 | ⛈️ Thunderstorm | 94° / 84° | 53% · 0,1 in | 16 mph | 8 |
| Sat, Sep 5 | ⛈️ Thunderstorm | 94° / 84° | 65% · 0,1 in | 15 mph | 8 |
The two-week trend
Steady. The second week averages within a degree of the first, so no big change is signalled.
The window averages 90°F against a August normal of 89°F - right on average.
Rainfall over the next 7 days is close to normal for August (0,6 in against a typical 1,3 in).
What this means for Miami-Dade County
Today is about average for August. The forecast high of 90°F is in line with the 89°F typical for this month.
A 46% chance means rain is likely somewhere nearby at some point - carry a layer, but do not cancel.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in June to August.
The gap between the warmest and coldest month averages 48°F.
What to pack, what to skip
- Lightweight, light-coloured clothing and a refillable water bottle
- Sunglasses, a brimmed hat and SPF 30+
- A packable rain shell - 2 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid June, August and September - historically the least comfortable months here.
See the Miami-Dade County forecast by time range
Miami-Dade County weather - more answers
Explore Miami-Dade County
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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 78°F (26°C) with overcast. Humidity is 88% and wind is 3 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 2:45 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 24, 2026 at 2:45 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
