All data are in degrees Fahrenheit

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Water temperature in Miami Beach

Detailed information about the current water temperature in Miami Beach. 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 Miami Beach now

84.8

°F

July 5, 23:54

Trend:

stable

Yesterday:

84.8°F

Tomorrow:

84.7°F

Sunrise:

06:34

Sunset:

20:16

Day Length:

13 h. 42 min.

Miami Beach in July

Minimum:

72.7°F

Average:

76.2°F

Maximum:

77.6°F

Sea water temperature in Miami Beach today

As of now, in Miami Beach, the water temperature is 84.8°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 1.3°F lower 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 slightly lower than the average registered over the last two weeks, indicating a slight cooling trend. It is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 87.8°F on 2023, while the historical minimum was 84.1°F on 2021.

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 histoorical minimum and others when it was close to the historical maximum. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 85.0°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Miami Beach

Date Current Year

actual* / forecast**

last year 10 years average
Jun 21 86.6°F 83.9°F 84.6°F
Jun 22 86.0°F 83.8°F 84.6°F
Jun 23 85.9°F 84.1°F 84.6°F
Jun 24 86.0°F 84.1°F 84.7°F
Jun 25 85.9°F 84.6°F 85.0°F
Jun 26 85.5°F 84.4°F 85.1°F
Jun 27 84.9°F 84.8°F 85.2°F
Jun 28 84.5°F 84.4°F 85.1°F
Jun 29 85.7°F 85.2°F 85.2°F
Jun 30 84.7°F 85.0°F 85.1°F
Jul 1 84.9°F 85.0°F 85.3°F
Jul 2 84.9°F 85.2°F 85.3°F
Jul 3 85.0°F 86.4°F 85.5°F
Jul 4 84.8°F 85.8°F 85.6°F
Jul 5 84.8°F 86.1°F 86.1°F
Jul 6 84.7°F 85.7°F 86.0°F
Jul 7 85.0°F 86.7°F 86.3°F
Jul 8 85.0°F 87.9°F 86.3°F
Jul 9 84.8°F 86.5°F 86.1°F
Jul 10 85.0°F 86.5°F 86.3°F
Jul 11 85.0°F 86.4°F 86.2°F
Jul 12 85.1°F 86.2°F 86.3°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 Beach by month

In Miami Beach, the water temperature is comfortable for swimming all year round.
The warmest water in Miami Beach was recorded on July 16, 2023, reaching a 89.3°F. While the coldest temperature occurred on January 23, 2025, dipping to 70.5°F. The average readings by season are 76.1°F in Winter, 78.9°F in Spring, 85.6°F in Summer, and 83.2°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Miami 84.9°F 4mi
Hollywood 84.1°F 15mi
Fort Lauderdale 84.1°F 23mi
Boca Raton 84.2°F 39mi

* current water temperature in this city

** straight line distance from Miami Beach