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

84.5

°F

October 20, 04:13

Trend:

stable

Yesterday:

84.1°F

Tomorrow:

84.3°F

Sunrise:

07:22

Sunset:

18:48

Day Length:

11 h. 26 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 84.5°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 1.0°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a slight increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to fall a bit.

Recent sea temperature and forecast

Today's water temperature is slightly 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 84.2°F on 2020, while the historical minimum was 82.6°F on 2022.

Observations from the last two weeks indicate that the water temperature was in proximity to the highest values recorded on those days in the past. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 84.0°F, the minimum temperature may reach 83.8°F, and the maximum might stay at 84.3°F.

Daily water temperature in Boca Raton

Date Current Year

actual* / forecast**

last year 10 years average
Oct 6 85.2°F 83.7°F 84.2°F
Oct 7 84.9°F 83.5°F 84.2°F
Oct 8 85.0°F 84.0°F 84.1°F
Oct 9 85.2°F 84.2°F 84.1°F
Oct 10 85.9°F 84.7°F 84.2°F
Oct 11 85.5°F 84.1°F 84.2°F
Oct 12 85.6°F 84.2°F 84.1°F
Oct 13 85.7°F 84.1°F 84.0°F
Oct 14 85.7°F 83.6°F 84.0°F
Oct 15 85.6°F 84.0°F 84.0°F
Oct 16 85.3°F 83.8°F 84.0°F
Oct 17 85.1°F 83.9°F 83.9°F
Oct 18 84.4°F 83.7°F 83.8°F
Oct 19 84.1°F 83.1°F 83.6°F
Oct 20 84.5°F 83.0°F 83.5°F
Oct 21 84.3°F 82.8°F 83.3°F
Oct 22 84.3°F 83.8°F 83.3°F
Oct 23 84.3°F 83.5°F 83.2°F
Oct 24 84.0°F 83.4°F 83.0°F
Oct 25 83.9°F 83.3°F 82.9°F
Oct 26 83.9°F 83.3°F 82.9°F
Oct 27 83.8°F 83.2°F 82.7°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 83.5°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Fort Lauderdale 84.2°F 17mi
Palm Beach 84.3°F 24mi
Hollywood 84.1°F 24mi
Miami Beach 84.1°F 39mi
Miami 83.5°F 41mi

* current water temperature in this city

** straight line distance from Boca Raton