Key Largo Weather Forecast
Key Largo weather: 75°F, showers. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
Next 48 hours
Hour-by-hour temperature, precipitation chance and wind.
Best time to go outside today
6 PM - 9 PM · comfort score 7.7/10
The best window to be outside is roughly 6 PM to 9 PM, when temperature, rain chance and wind line up best.
Weather in Key Largo right now
Source: Open-Meteo. Updated 11:33 AM, Oct 26 local time.
Active alerts for Key Largo
Coastal Flood Warning issued October 26 at 4:02AM EDT until October 27 at 5:00AM EDT by NWS Key West FL
Issued by NWS Key West FL
See the Key Largo forecast by time range
Key Largo weather - more answers
Explore Key Largo
Every topic we hold for this place, and the same topic for the places around it.
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Frequently asked questions
Where is Key Largo?
Key Largo is an island in Florida. Its coordinates are 25.0865, -80.4473. It lies in North America.
What is the weather like in Key Largo right now?
It is currently 75°F (24°C) with showers. Humidity is 83% and wind is 10 mph.
When is the best time to visit Key Largo?
January, February, April, May and November offer the most comfortable conditions in Key Largo, which has a temperate climate. June, August and September are usually the hardest months for outdoor plans.
What time zone is Key Largo in?
Key Largo observes America/New_York (UTC-04:00). The local time is 11:33 AM.
What is the nearest airport to Key Largo?
The closest airports are Miami International Airport (MIA), 50 mi away and Orlando International Airport (MCO), 237 mi away.
What are the top things to do in Key Largo?
Popular options include Biscayne National Park, Everglades (UNESCO World Heritage Site), Everglades National Park, South Beach, Dry Tortugas National Park and Myakka River State Park.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (islands) - 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 October 26, 2026 at 11:33 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
