Key Largo Weather Forecast
Key Largo weather: 74°F, rain. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
Risk assessment for Key Largo
Derived from the current forecast window - not an official warning.
Peak gusts of 39 mph and 0 thunderstorm days in the next 16 days.
Wettest single day forecast at 0,3 in, 0,5 in across the window. Flash flooding risk rises sharply above 50 mm in a day.
Active alerts for Key Largo
Coastal Flood Warning issued October 26 at 10:38PM EDT until October 28 at 5:00AM EDT by NWS Key West FL
Issued by NWS Key West FL
16-day forecast for Key Largo
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Mon, Oct 26 | 🌦️ Light showers | 80° / 72° | 49% · 0,2 in | 23 mph | 7 |
| Tue, Oct 27 | ☁️ Overcast | 83° / 74° | 43% | 17 mph | 6 |
| Wed, Oct 28 | 🌦️ Light drizzle | 83° / 73° | 28% · 0,1 in | 11 mph | 6 |
| Thu, Oct 29 | 🌦️ Light drizzle | 83° / 77° | 20% · 0,0 in | 8 mph | 6 |
| Fri, Oct 30 | 🌤️ Mainly clear | 82° / 76° | 10% | 11 mph | 6 |
| Sat, Oct 31 | ☀️ Clear sky | 83° / 76° | 17% | 12 mph | 6 |
| Sun, Nov 1 | 🌦️ Light drizzle | 82° / 76° | 17% · 0,0 in | 9 mph | 6 |
| Mon, Nov 2 | ☀️ Clear sky | 82° / 74° | 17% | 10 mph | 6 |
| Tue, Nov 3 | ☁️ Overcast | 81° / 73° | 11% | 9 mph | 6 |
| Wed, Nov 4 | ☀️ Clear sky | 82° / 75° | 10% | 9 mph | 6 |
| Thu, Nov 5 | ☁️ Overcast | 83° / 74° | 10% | 13 mph | 6 |
| Fri, Nov 6 | ⛅ Partly cloudy | 81° / 67° | 13% | 15 mph | 6 |
| Sat, Nov 7 | ☁️ Overcast | 74° / 60° | 19% | 15 mph | 3 |
| Sun, Nov 8 | ☁️ Overcast | 78° / 64° | 19% | 15 mph | 6 |
| Mon, Nov 9 | ⛅ Partly cloudy | 77° / 68° | 29% | 15 mph | 6 |
| Tue, Nov 10 | 🌦️ Drizzle | 80° / 73° | 32% · 0,3 in | 14 mph | 6 |
What this means for Key Largo
Today is about average for October. The forecast high of 80°F is in line with the 82°F typical for this month.
A 49% chance means rain is likely somewhere nearby at some point - carry a layer, but do not cancel.
Gusts to 39 mph will push high-sided vehicles on exposed roads and bridges.
Northern Hemisphere, so peak summer falls in June to August.
The gap between the warmest and coldest month averages 47°F.
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.
Weather for related places
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 74°F (24°C) with rain. Humidity is 80% and wind is 15 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 1:41 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 27, 2026 at 1:41 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
