What is the current water temperature in Miami?

Q: What is the current water temperature in Miami?

As of now, in Miami, the water temperature is 30.84°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.

United States > Miami

Water temperature in Miami

Detailed information about the current water temperature in Miami. 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.

87.5

°F

August 25, 15:08

Trend:

stable

Yesterday:

87.3°F

Tomorrow:

87.3°F

Sunrise:

06:58

Sunset:

19:47

Day Length:

12 h. 49 min.

Miami in September

Minimum:

71.6°F

Average:

74.8°F

Maximum:

77.1°F

Sea water temperature in Miami today

As of now, in Miami, the water temperature is 87.5°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 0.7°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 88.1°F on 2019, while the historical minimum was 85.3°F on 2024.

latest data

last year

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 86.8°F, the minimum temperature may reach 86.5°F, and the maximum might stay at 87.3°F.

Daily water temperature in Miami

Date	Current Year actual* / forecast**	last year	10 years average
Aug 11	88.5°F	86.2°F	86.8°F
Aug 12	87.4°F	86.4°F	87.0°F
Aug 13	87.0°F	86.5°F	87.1°F
Aug 14	87.3°F	86.4°F	87.0°F
Aug 15	87.0°F	86.3°F	86.8°F
Aug 16	88.6°F	87.6°F	87.1°F
Aug 17	88.7°F	87.2°F	87.1°F
Aug 18	88.7°F	87.2°F	87.2°F
Aug 19	88.3°F	86.6°F	87.1°F
Aug 20	88.4°F	86.3°F	87.2°F
Aug 21	88.3°F	85.6°F	87.0°F
Aug 22	87.7°F	85.8°F	86.9°F
Aug 23	87.5°F	85.5°F	86.8°F
Aug 24	87.3°F	85.6°F	86.9°F
Aug 25	87.5°F	85.3°F	86.8°F
Aug 26	87.3°F	85.4°F	86.6°F
Aug 27	87.1°F	85.9°F	86.4°F
Aug 28	87.1°F	85.9°F	86.4°F
Aug 29	86.7°F	85.6°F	86.1°F
Aug 30	86.6°F	85.3°F	85.9°F
Aug 31	86.5°F	85.1°F	85.8°F
Sep 1	86.6°F	85.1°F	86.0°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 Miami by month

In Miami, the water temperature is comfortable for swimming all year round.

The warmest water in Miami was recorded on July 16, 2023, reaching a 89.6°F. While the coldest temperature occurred on January 28, 2025, dipping to 68.3°F. The average readings by season are 75.4°F in Winter, 78.8°F in Spring, 85.8°F in Summer, and 82.9°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Miami Beach	87.5°F	4mi
Hollywood	86.7°F	17mi
Fort Lauderdale	86.8°F	24mi
Boca Raton	86.8°F	41mi

* current water temperature in this city

** straight line distance from Miami