All data are in degrees Fahrenheit

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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.
Sea temperature in Miami now

77.6

°F

January 7, 14:25

Trend:

increasing

Yesterday:

77.4°F

Tomorrow:

77.8°F

Sunrise:

04:57

Sunset:

18:47

Day Length:

13 h. 50 min.

Miami in January

Minimum:

76.3°F

Average:

77.5°F

Maximum:

78.9°F

Sea water temperature in Miami today

As of now, in Miami, the water temperature is 77.6°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is about the same as 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 rise 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 79.1°F on 2025, while the historical minimum was 76.2°F on 2020.

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 minimum recorded over the past years. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 77.9°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

Date Current Year

actual* / forecast**

last year 10 years average
Jan 1 76.9°F 78.6°F 77.5°F
Jan 2 77.3°F 78.7°F 77.4°F
Jan 3 77.5°F 78.7°F 77.5°F
Jan 4 76.9°F 78.8°F 77.5°F
Jan 5 77.0°F 78.6°F 77.4°F
Jan 6 77.4°F 78.9°F 77.5°F
Jan 7 77.6°F 79.1°F 77.8°F
Jan 8 77.8°F 79.1°F 78.0°F
Jan 9 77.7°F 78.7°F 77.9°F
Jan 10 77.8°F 78.6°F 78.0°F
Jan 11 77.8°F 78.7°F 78.0°F
Jan 12 78.0°F 78.5°F 78.2°F
Jan 13 78.0°F 78.0°F 78.2°F
Jan 14 78.2°F 78.0°F 78.4°F
Dec 24 76.7°F 78.0°F 76.4°F
Dec 25 76.8°F 77.7°F 76.5°F
Dec 26 77.1°F 77.5°F 76.5°F
Dec 27 76.8°F 77.4°F 76.6°F
Dec 28 76.6°F 78.0°F 76.8°F
Dec 29 76.5°F 77.9°F 76.8°F
Dec 30 76.3°F 78.1°F 77.1°F
Dec 31 76.6°F 78.0°F 77.3°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 by month

In Miami, the months December through May offer comfortable swimming conditions, which amounts to 177 swimming days.
The warmest water in Miami was recorded on February 27, 2024, reaching a 82.2°F. While the coldest temperature occurred on August 8, 2018, dipping to 64.8°F. The average readings by season are 77.9°F in Winter, 76.8°F in Spring, 69.6°F in Summer, and 70.9°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Gold Coast 77.6°F 5mi
Runaway Bay 77.9°F 11mi
Brisbane 80.2°F 49mi
Hamilton 80.2°F 49mi

* current water temperature in this city

** straight line distance from Miami