All data are in degrees Fahrenheit

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Water temperature in Boca Raton

Detailed information about the current water temperature in Boca Raton. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.
Sea temperature in Boca Raton now

85.5

°F

September 29, 00:52

Trend:

decreasing

Yesterday:

85.6°F

Tomorrow:

85.5°F

Sunrise:

07:12

Sunset:

19:09

Day Length:

11 h. 57 min.

Boca Raton in October

Minimum:

75.5°F

Average:

77.0°F

Maximum:

79.2°F

Sea water temperature in Boca Raton today

As of now, in Boca Raton, the water temperature is 85.5°F. Swimming in water of this temperature is considered highly warm and would be enjoyable for everyone. At this temperature, you can comfortably engage in water-based activities for extended periods without experiencing discomfort. Today's reading is 0.5°F higher than the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to stay about the same.

Recent sea temperature and forecast

Today's water temperature is considerably lower than the average registered over the last two weeks, indicating a slight cooling trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 85.6°F on 2022, while the historical minimum was 84.1°F on 2019.

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the maximum recorded over the past years. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 85.0°F, the minimum temperature may reach 84.6°F, and the maximum might stay at 85.5°F.

Daily water temperature in Boca Raton

Date Current Year

actual* / forecast**

last year 10 years average
Sep 15 86.9°F 86.1°F 85.6°F
Sep 16 87.3°F 86.1°F 85.8°F
Sep 17 87.5°F 86.0°F 85.7°F
Sep 18 87.0°F 85.9°F 85.7°F
Sep 19 87.2°F 85.7°F 85.6°F
Sep 20 87.0°F 86.2°F 85.7°F
Sep 21 86.1°F 86.1°F 85.6°F
Sep 22 85.8°F 86.0°F 85.6°F
Sep 23 85.7°F 85.8°F 85.6°F
Sep 24 85.6°F 85.7°F 85.5°F
Sep 25 86.8°F 85.1°F 85.5°F
Sep 26 86.1°F 85.4°F 85.4°F
Sep 27 86.1°F 85.3°F 85.3°F
Sep 28 85.6°F 85.7°F 85.2°F
Sep 29 85.5°F 85.5°F 85.0°F
Sep 30 85.5°F 85.9°F 85.0°F
Oct 1 85.2°F 85.5°F 84.8°F
Oct 2 85.1°F 84.9°F 84.6°F
Oct 3 84.9°F 84.6°F 84.4°F
Oct 4 84.8°F 84.5°F 84.3°F
Oct 5 84.8°F 83.9°F 84.3°F
Oct 6 84.6°F 83.7°F 84.1°F

* actual - actual temperature values

** forecast - projected values for the next week

Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.

Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.

Sea water temperature in Boca Raton by month

In Boca Raton, the water temperature is comfortable for swimming all year round.
The warmest water in Boca Raton was recorded on September 2, 2025, reaching a 87.8°F. While the coldest temperature occurred on February 8, 2026, dipping to 72.5°F. The average readings by season are 77.2°F in Winter, 78.7°F in Spring, 84.8°F in Summer, and 83.4°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Fort Lauderdale 86.1°F 17mi
Palm Beach 85.6°F 24mi
Hollywood 86.2°F 24mi
Miami Beach 85.2°F 39mi
Miami 84.3°F 41mi

* current water temperature in this city

** straight line distance from Boca Raton