Boca Raton — Water Temperature, Sea Conditions & Trends
This page provides clear and up-to-date information about water temperature for Boca Raton (Florida, United States). It includes the current water temperature, daily data for the last month presented in a simple chart, and a 7-day forecast. The page also compares today’s value with typical averages for this period, shows usual monthly ranges during the year, and lists nearby beaches with short descriptions. Local weather for the next few days and general details about Boca Raton help you plan your visit and choose the best time for swimming.
Current Water Temperature
Water temperature in Boca Raton in the Atlantic Ocean today is 29°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature is above 82°F (28°C). This is very warm water, which may feel almost hot to most people. Swimming in such conditions is perfect for those seeking relaxation and comfort in the water. These waters are often preferred for relaxation in hot weather, as the water temperature does not cool the body significantly. However, it is important to remember that in such warm waters, caution is necessary, as prolonged exposure without rest can lead to overheating.
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 Over the Last 30 Days
Water temperature in Boca Raton rose over the last 30 days but fell over the last week. Currently, the sea water temperature at this location matches the average for this day in previous years.
According to our forecast, Water temperature in Boca Raton will be 28.9°C in the next 7 days. See the table below for daily data for the upcoming week.
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| JUN 5 | 28.9°C | 27.3°C | |
| JUN 6 | 28.9°C | 28.0°C | |
| JUN 7 | 28.9°C | 27.8°C | |
| JUN 8 | 28.9°C | 27.8°C | |
| JUN 9 | 28.8°C | 27.5°C | |
| JUN 10 | 28.6°C | 28.0°C | |
| JUN 11 | 28.7°C | 28.3°C | |
| JUN 12 | 28.7°C | 28.5°C | |
| JUN 13 | 28.8°C | 28.5°C | 28.8°C |
| JUN 14 | 28.0°C | 28.8°C | |
| JUN 15 | 28.5°C | 28.8°C | |
| JUN 16 | 28.5°C | 28.8°C | |
| JUN 17 | 28.3°C | 28.8°C | |
| JUN 18 | 28.0°C | 28.9°C | |
| JUN 19 | 28.8°C | 28.9°C | |
| JUN 20 | 28.5°C | 28.9°C |
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast
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 to enhance accuracy.
Water temperature data for this location 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.
Annual Water Temperature Overview by Month
Monthly Water Temp Ranges
Annual Water Temperature Trend
Boca Raton sits on Florida’s Atlantic coast and benefits from a subtropical climate that keeps ocean water relatively warm much of the year. Nearshore temperatures typically range from about 19–24 °C in winter (December through February), climb to roughly 22–26 °C in spring (March through May), reach their warmest between about 27–31 °C during summer (June through August), and tend to hover around 25–30 °C through the fall (September through November). These figures represent typical nearshore conditions; short-term variations occur with cold fronts, storms, and upwelling, while offshore waters can be slightly cooler. Overall, the ocean around Boca Raton is among the warmer parts of the U.S. Atlantic coast, particularly from late spring into early autumn.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Min | Avg | Max |
|---|---|---|---|
| January | 20°C | 23°C | 25°C |
| February | 20°C | 23°C | 26°C |
| March | 20°C | 25°C | 27°C |
| April | 23°C | 26°C | 28°C |
| May | 24°C | 27°C | 29°C |
| June | 26°C | 28°C | 30°C |
| July | 27°C | 29°C | 32°C |
| August | 27°C | 30°C | 31°C |
| September | 28°C | 29°C | 31°C |
| October | 26°C | 29°C | 31°C |
| November | 22°C | 27°C | 29°C |
| December | 22°C | 26°C | 28°C |
* Click on a month to view detailed water temperature data.
Boca Raton: Weather Forecast
June 13
June 14
June 15
June 16
June 17
Location, Beaches & Local Information
Nearby Beaches & Facilities
Boca Raton Beach Club
South Beach
Red Reef Park Beach
South Inlet Park
Spanish River Park
Deerfield Beach
Bark Park Dog Beach
Boca Highland Beach
Atlantic Dunes Park
Swimming Conditions
Those temperature patterns make Boca Raton a favorable spot for swimming and beach holidays nearly year-round. During summer and early fall the water is comfortably warm for long swims, snorkeling, paddleboarding and casual water play, while the cooler winter months may feel brisk to some visitors though still swimmable for many without a wetsuit. Public beaches offer lifeguarded areas, gentle sandy bottoms and easy access from parks and accommodations, making the shoreline family-friendly. Swimmers should still observe posted safety flags and be mindful of changing conditions such as rip currents or seasonal jellyfish. For a relaxing beach holiday, the combination of warm seawater, well-maintained beaches and nearby amenities makes Boca Raton a reliable choice for ocean-based recreation.