Monroe County Weather Forecast
Monroe County weather: 80°F, clear. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
UV index in Monroe County
Full protection required. Avoid direct sun between 10am and 4pm. Burn times are approximate, for unprotected skin at peak UV.
Health and safety today
| Skin and UV | No protection needed for most skin types. |
|---|---|
| Heat stress | The heat index is 84°F, higher than the air temperature because humidity is 75%. Sweat evaporates slowly, so drink before you feel thirsty and take shade breaks. |
| General | Conditions are comfortable for most people, including children and older adults, with normal clothing. |
Next 24 hours
Hour-by-hour temperature, precipitation chance and wind.
See the Monroe County forecast by time range
Monroe County weather - more answers
Explore Monroe County
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Frequently asked questions
Where is Monroe County?
Monroe County is a county in Florida. Its coordinates are 24.5551, -81.78. It lies in North America.
What is the weather like in Monroe County right now?
It is currently 80°F (27°C) with clear. Humidity is 75% and wind is 7 mph.
When is the best time to visit Monroe County?
January, February, April and May offer the most comfortable conditions in Monroe County, which has a temperate climate. June, September and October are usually the hardest months for outdoor plans.
What time zone is Monroe County in?
Monroe County observes America/New_York (UTC-04:00). The local time is 11:35 AM.
How many people live in Monroe County?
Monroe County has a population of approximately 82.000.
What is the nearest airport to Monroe County?
The closest airports are Miami International Airport (MIA), 127 mi away and Orlando International Airport (MCO), 269 mi away.
What are the top things to do in Monroe County?
Popular options include Dry Tortugas National Park, Everglades (UNESCO World Heritage Site), Everglades National Park, Key Largo, Biscayne National Park and South Beach.
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 September 18, 2026 at 11:35 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
