Biscayne National Park Weather Forecast
Biscayne National Park weather: 77°F, overcast. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
Summary
Biscayne National Park is a national park in Florida. Biscayne National Park is a US national park known for coral reefs and shipwreck snorkelling.
Right now it is 77°F (25°C) in Biscayne National Park with overcast. It feels like 76°F. Today runs from 76°F to 78°F. Chance of precipitation is 28%. Sightseeing conditions score 8.2/10 - good conditions.
The best time to visit Biscayne National Park 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 90°F, while January is the coldest with lows near 62°F.
The closest major airport is Miami International Airport (MIA), about 22 mi away. Nearby highlights include South Beach, Key Largo, Everglades (UNESCO World Heritage Site) and Everglades National Park.
In plain terms. Today is slightly cooler than average for October. The forecast high of 78°F is 6.1°F below the 84°F typical for this month. The best window to be outside is roughly 8 AM to 11 AM, when temperature, rain chance and wind line up best. sightseeing is the strongest bet in Biscayne National Park today at 8.2/10. 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.
Active alerts for Biscayne National Park
Small Craft Advisory issued October 25 at 7:57AM EDT until October 25 at 8:00PM EDT by NWS Miami FL
Issued by NWS Miami FL
Small Craft Advisory issued October 25 at 7:57AM EDT until October 28 at 2:00AM EDT by NWS Miami FL
Issued by NWS Miami FL
Gale Warning issued October 25 at 7:57AM EDT until October 27 at 8:00PM EDT by NWS Miami FL
Issued by NWS Miami FL
Weather in Biscayne National Park right now
Source: Open-Meteo. Updated 5:55 PM, Oct 25 local time.
Next 24 hours
Hour-by-hour temperature, precipitation chance and wind.
16-day forecast for Biscayne National Park
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Sat, Oct 24 | ☁️ Overcast | 78° / 76° | 28% | 21 mph | 6 |
| Sun, Oct 25 | ⛈️ Violent showers | 77° / 70° | 44% · 0,7 in | 32 mph | 7 |
| Mon, Oct 26 | ⛈️ Violent showers | 78° / 72° | 79% · 0,7 in | 35 mph | 6 |
| Tue, Oct 27 | 🌦️ Light showers | 80° / 75° | 64% · 1,0 in | 22 mph | 7 |
| Wed, Oct 28 | 🌧️ Heavy drizzle | 80° / 76° | 55% · 0,4 in | 19 mph | 6 |
| Thu, Oct 29 | 🌦️ Drizzle | 80° / 76° | 38% · 0,1 in | 15 mph | 6 |
| Fri, Oct 30 | 🌦️ Light drizzle | 81° / 77° | 35% · 0,0 in | 17 mph | 6 |
| Sat, Oct 31 | 🌧️ Heavy drizzle | 80° / 76° | 24% · 0,3 in | 16 mph | 6 |
| Sun, Nov 1 | 🌧️ Heavy drizzle | 81° / 76° | 20% · 0,3 in | 16 mph | 6 |
| Mon, Nov 2 | 🌦️ Light drizzle | 81° / 77° | 20% · 0,1 in | 15 mph | 6 |
| Tue, Nov 3 | 🌤️ Mainly clear | 80° / 76° | 20% | 13 mph | 6 |
| Wed, Nov 4 | ☁️ Overcast | 80° / 75° | 32% | 11 mph | 5 |
| Thu, Nov 5 | ☁️ Overcast | 81° / 76° | 24% | 12 mph | 6 |
| Fri, Nov 6 | ⛅ Partly cloudy | 80° / 75° | 26% | 9 mph | 6 |
| Sat, Nov 7 | 🌦️ Light drizzle | 80° / 75° | 26% · 0,0 in | 10 mph | 6 |
| Sun, Nov 8 | 🌦️ Light drizzle | 80° / 74° | 20% · 0,0 in | 7 mph | 6 |
Climate in Biscayne National Park 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° | 2,0 in | ★★★★☆ |
| February | 76° | 63° | 1,5 in | ★★★★☆ |
| March | 79° | 68° | 4,2 in | ★★★★☆ |
| April | 81° | 71° | 2,0 in | ★★★★☆ |
| May | 87° | 76° | 3,9 in | ★★★★☆ |
| June | 87° | 78° | 8,8 in | ★★★☆☆ |
| July | 89° | 79° | 4,2 in | ★★★★☆ |
| August | 90° | 79° | 6,4 in | ★★★☆☆ |
| September | 87° | 77° | 6,9 in | ★★★☆☆ |
| October | 84° | 75° | 6,6 in | ★★★☆☆ |
| November | 81° | 70° | 4,8 in | ★★★★☆ |
| December | 77° | 66° | 4,6 in | ★★★★☆ |
Climate type: Temperate. Source: Open-Meteo archive (ERA5).
Weather map for Biscayne National Park
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 Biscayne National Park
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 Biscayne National Park
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 Biscayne National Park
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 Biscayne National Park?
Biscayne National Park is a national park in Florida. Its coordinates are 25.4823, -80.2081. It lies in North America.
What is the weather like in Biscayne National Park right now?
It is currently 77°F (25°C) with overcast. Humidity is 69% and wind is 19 mph.
When is the best time to visit Biscayne National Park?
January, February and April offer the most comfortable conditions in Biscayne National Park, which has a temperate climate. June, August and September are usually the hardest months for outdoor plans.
What time zone is Biscayne National Park in?
Biscayne National Park observes America/New_York (UTC-04:00). The local time is 5:55 PM.
What is the nearest airport to Biscayne National Park?
The closest airports are Miami International Airport (MIA), 22 mi away and Orlando International Airport (MCO), 215 mi away.
What are the top things to do in Biscayne National Park?
Popular options include South Beach, Key Largo, Everglades (UNESCO World Heritage Site), Everglades National Park, Dry Tortugas National Park and Myakka River State Park.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (national-parks) - 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 25, 2026 at 5:55 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
