All data are in degrees Fahrenheit

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United States > Miami Beach

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

83.4

°F

May 21, 09:40

Trend:

stable

Yesterday:

82.1°F

Tomorrow:

83.2°F

Sunrise:

06:32

Sunset:

20:02

Day Length:

13 h. 30 min.

Miami Beach in May

Minimum:

71.6°F

Average:

76.2°F

Maximum:

78.5°F

Sea water temperature in Miami Beach today

As of now, in Miami Beach, the water temperature is 83.4°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 noticeable 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

The water temperature today is above average for the last two weeks, showing a small increase in temperature. It also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 85.6°F on 2024, while the historical minimum was 79.8°F on 2018.

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. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 83.4°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
May 7 81.4°F 79.6°F 80.8°F
May 8 81.3°F 80.6°F 80.7°F
May 9 82.5°F 80.7°F 80.7°F
May 10 83.2°F 80.9°F 80.9°F
May 11 84.2°F 80.9°F 80.9°F
May 12 84.0°F 81.1°F 81.0°F
May 13 83.8°F 81.6°F 81.2°F
May 14 84.0°F 81.3°F 81.1°F
May 15 83.4°F 81.5°F 81.5°F
May 16 83.1°F 81.8°F 81.5°F
May 17 83.4°F 82.8°F 81.5°F
May 18 83.9°F 82.5°F 82.0°F
May 19 83.0°F 83.2°F 82.1°F
May 20 82.1°F 83.8°F 82.1°F
May 21 83.4°F 84.0°F 82.4°F
May 22 83.2°F 83.8°F 82.3°F
May 23 83.4°F 84.6°F 82.4°F
May 24 83.5°F 84.1°F 82.5°F
May 25 83.4°F 84.3°F 82.4°F
May 26 83.5°F 84.8°F 82.5°F
May 27 83.5°F 85.1°F 82.5°F
May 28 83.4°F 84.8°F 82.5°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

January

February

March

April

May

June

July

August

September

October

November

December

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 February 9, 2026, dipping to 68.3°F. The average readings by season are 75.9°F in Winter, 78.9°F in Spring, 85.7°F in Summer, and 83.1°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Miami 83.9°F 4mi
Hollywood 82.3°F 15mi
Fort Lauderdale 82.1°F 23mi
Boca Raton 82.2°F 39mi

* current water temperature in this city

** straight line distance from Miami Beach