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Duck Key
Water Temperature in the Atlantic Ocean in Duck Key, Florida: Current, Historical Data and Forecast
On this page, you will find comprehensive information about the sea temperature in Duck Key in Florida, including current readings, historical data and trends, monthly averages, as well as weather forecasts and upcoming temperature predictions. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Current Water Temperature in Duck Key
76°F
TODAY
75°F
YESTERDAY
73°F
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the Atlantic Ocean in Duck Key is 23.9°F. This is a very comfortable temperature for swimming, and many people can enjoy prolonged stays in the water without feeling cold. The water is pleasantly warm, making it ideal for relaxation and water sports. This temperature range is particularly popular among tourists, as it combines comfort and safety for health.
It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.
Water Temperature Chart for Atlantic Ocean in Duck Key Over the Last 30 Days
The water temperature in Duck Key today is lower than both a week ago and a month ago. Today's sea temperature is generally in line with historical values for this day.
According to our forecast, the sea temperature in Duck Key will remain nearly unchanged in the coming days, its value will be 76°F.
Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.
Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts across United States to enhance accuracy.
Water temperature data for Duck Key and nearby towns and resorts is gathered from various sources, including buoys and satellite sea and ocean surface maps provided by the NOAA agency. We also incorporate data from local authorities in each specific location worldwide to ensure more accurate temperature readings.
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| Mar 21 | 73°F | 74°F | |
| Mar 22 | 73°F | 75°F | |
| Mar 23 | 73°F | 75°F | |
| Mar 24 | 74°F | 74°F | |
| Mar 25 | 73°F | 75°F | |
| Mar 26 | 73°F | 77°F | |
| Mar 27 | 75°F | 76°F | |
| Mar 28 | 76°F | 76°F | |
| Mar 29 | 78°F | 76°F | |
| Mar 30 | 78°F | 76°F | |
| Mar 31 | 78°F | 76°F | |
| Apr 1 | 76°F | 76°F | |
| Apr 2 | 75°F | 76°F | |
| Apr 3 | 75°F | 76°F | |
| Apr 4 | 76°F | 76°F | |
| Apr 5 | 76°F | 76°F |
Sea Temperature in Duck Key Throughout the Year
Throughout the year, the sea temperature in Duck Key is always above 64°F (18°C), the sea temperature exceeds 72°F (22°C) for 341 days, and exceeds 77°F (25°C) for 224 days.
Below is the annual chart of sea temperature changes in the Atlantic Ocean in Duck Key.
January
| Minimum | Average | Maximum |
|---|---|---|
| 66°F | 73°F | 79°F |
February
| Minimum | Average | Maximum |
|---|---|---|
| 64°F | 72°F | 79°F |
March
| Minimum | Average | Maximum |
|---|---|---|
| 66°F | 74°F | 82°F |
April
| Minimum | Average | Maximum |
|---|---|---|
| 72°F | 78°F | 84°F |
May
| Minimum | Average | Maximum |
|---|---|---|
| 75°F | 82°F | 90°F |
June
| Minimum | Average | Maximum |
|---|---|---|
| 79°F | 84°F | 90°F |
July
| Minimum | Average | Maximum |
|---|---|---|
| 81°F | 87°F | 93°F |
August
| Minimum | Average | Maximum |
|---|---|---|
| 82°F | 88°F | 93°F |
September
| Minimum | Average | Maximum |
|---|---|---|
| 81°F | 86°F | 91°F |
October
| Minimum | Average | Maximum |
|---|---|---|
| 75°F | 82°F | 88°F |
November
| Minimum | Average | Maximum |
|---|---|---|
| 68°F | 75°F | 82°F |
December
| Minimum | Average | Maximum |
|---|---|---|
| 68°F | 74°F | 81°F |
Monthly Water Temperature Histogram for Atlantic Ocean in Duck Key
You can explore detailed data on how the water temperature in Duck Key varies each month:
What Beaches Are There In and Around Duck Key?
Duck Key
Duck Key is a 4-stars sandy beach, is located directly in Duck Key. There is parking. There are restrooms. There are cafés. Duck Key is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Curry Hammock State Park
Curry Hammock State Park is a 4-stars sandy beach, located in a 8 km (5 miles) radius of Duck Key. There is parking. There are restrooms. Curry Hammock State Park is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. Snorkeling is possible. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Valhalla Beach
Valhalla Beach is a 3-stars sandy beach, located in a 8 km (5 miles) radius of Duck Key. There is parking. Valhalla Beach is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Duck Key Weather
MARCH 29
77°F / 77°F
light rainhumidity: 83% | wind: 5 mph
MARCH 30
77°F / 79°F
light rainhumidity: 85% | wind: 4 mph
MARCH 31
77°F / 79°F
clear skyhumidity: 84% | wind: 2 mph
APRIL 1
77°F / 79°F
clear skyhumidity: 84% | wind: 3 mph
Sea Temperature in the Atlantic Ocean in Duck Key: General Trends and Swimming Opportunities
The coastal region of Florida, United States, features a tropical climate with hot, humid summers and mild, drier winters. Rainfall is significant in the summer, with occasional hurricanes, while the winter months are drier and sunnier.
Duck Key is located in North America in the Northern Hemisphere at a latitude of 25 degrees, along the shores of the Atlantic Ocean. Duck Key lies within the Florida in United States.
The average annual daytime air temperature in Duck Key is 82°F (28°C), with the average nighttime temperature being 70°F (21°C). The highest average daily temperature occurs in August, reaching 90°F (32°C), while the lowest is in January at 74°F (23°C). As for nighttime temperatures, the minimum average temperature of 61°F (16°C) is recorded in January, and the maximum is in July, reaching 77°F (25°C).
According to historical data, Duck Key experiences 122 rainy days per year, which accounts for 33 percent of all days in the year. On average, there are 10 rainy days each month. The wettest month is August, with 16 rainy days and 6.4 inches (163 mm) of precipitation, while the driest month is April, which typically has 6 rainy days and only 2.4 inches (62 mm) of precipitation.
The average annual water temperature in Atlantic Ocean in Duck Key is 79°F (26°C). In February, the water reaches its lowest point of the year at 64°F (18°C), while in July, it peaks at 93°F (34°C). The months suitable for comfortable beach vacations and swimming in the Atlantic Ocean are April, May, June, July, August, September, and October. During this period, the water temperature stays above 68°F (20°C) and can reach up to 93°F (34°C) on some days.
Geographical Location of Duck Key
Nearby Cities
Frequently Asked Questions About Duck Key and its Water Temperatures
What is the current sea temperature in Duck Key?
The water temperature today in the Atlantic Ocean in Duck Key is 76°F (24.4°C).
In which months is the water temperature in Duck Key comfortable for swimming?
The water temperature in the Atlantic Ocean in Duck Key is comfortable for swimming and beach vacations in April, May, June, July, August, September, and October.
What is the water temperature in Duck Key during the winter?
The water temperature in the Atlantic Ocean in Duck Key during the winter ranges from 64°F to 81°F (18°C to 27°C).
What is the water temperature in Duck Key during the spring?
The water temperature in the Atlantic Ocean in Duck Key during the spring ranges from 66°F to 90°F (19°C to 32°C).
What is the water temperature in Duck Key during the summer?
The water temperature in the Atlantic Ocean in Duck Key during the summer ranges from 79°F to 93°F (26°C to 34°C).
What is the water temperature in Duck Key during the fall?
The water temperature in the Atlantic Ocean in Duck Key during the fall ranges from 68°F to 91°F (20°C to 33°C).
Is it possible to swim in the sea in Duck Key year-round?
No, it is not possible to swim in the Atlantic Ocean in Duck Key year-round, the months suitable for comfortable swimming are April, May, June, July, August, September, and October.
Is Duck Key a popular tourist destination for beach vacations?
Duck Key has a moderate level of popularity for beach vacations; while it does receive some visitors, it is not among the top seaside destinations, as other locations may offer more favorable conditions.
What sea temperatures can I expect in Duck Key in the next month?
In April, the water temperature in the Atlantic Ocean in Duck Key will range between 72°F (22°C) and 84°F (29°C)