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

75.7

°F

December 27, 20:40

Trend:

decreasing

Yesterday:

76.2°F

Tomorrow:

75.7°F

Sunrise:

07:06

Sunset:

17:38

Day Length:

10 h. 32 min.

Miami Beach in January

Minimum:

73.9°F

Average:

76.4°F

Maximum:

78.9°F

Sea water temperature in Miami Beach today

As of now, in Miami Beach, the water temperature is 75.7°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 1.2°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 considerably 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 78.4°F on 2016, while the historical minimum was 75.0°F on 2024.

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. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 75.4°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
Jan 1 75.2°F 75.6°F 76.4°F
Jan 2 75.0°F 75.2°F 76.2°F
Jan 3 75.5°F 76.9°F 76.7°F
Dec 13 78.4°F 75.5°F 77.8°F
Dec 14 78.4°F 75.1°F 77.6°F
Dec 15 78.6°F 75.2°F 77.7°F
Dec 16 78.2°F 75.1°F 77.3°F
Dec 17 77.0°F 75.3°F 77.3°F
Dec 18 77.8°F 76.2°F 77.5°F
Dec 19 77.9°F 76.4°F 77.4°F
Dec 20 76.9°F 76.5°F 77.5°F
Dec 21 78.2°F 75.9°F 77.3°F
Dec 22 76.2°F 76.9°F 76.9°F
Dec 23 76.9°F 75.5°F 76.7°F
Dec 24 76.7°F 75.9°F 76.9°F
Dec 25 77.3°F 74.8°F 76.9°F
Dec 26 76.2°F 74.0°F 76.7°F
Dec 27 75.7°F 75.0°F 76.9°F
Dec 28 75.7°F 75.7°F 76.9°F
Dec 29 75.8°F 76.5°F 77.0°F
Dec 30 75.5°F 76.4°F 76.7°F
Dec 31 75.5°F 75.5°F 76.7°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 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 83.1°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Miami 74.0°F 4mi
Hollywood 77.8°F 15mi
Fort Lauderdale 78.3°F 23mi
Boca Raton 78.8°F 39mi

* current water temperature in this city

** straight line distance from Miami Beach