Miami Beach — Water Temperature, Sea Conditions & Trends
This page provides clear and up-to-date information about water temperature for Miami Beach (Florida, United States). It includes the current water temperature, daily data for the last month presented in a simple chart, and a 7-day forecast. The page also compares today’s value with typical averages for this period, shows usual monthly ranges during the year, and lists nearby beaches with short descriptions. Local weather for the next few days and general details about Miami Beach help you plan your visit and choose the best time for swimming.
Current Water Temperature
Water temperature in Miami Beach in the Atlantic Ocean today is 28°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 79°F (26°C) to 82°F (28°C). This is very warm water, allowing for extended stays without any discomfort. Swimming in these conditions will be particularly enjoyable, making it the ideal temperature range for those who want to relax in the sea. Additionally, water in this temperature range is suitable for children and elderly people, as it is comfortable for prolonged stays.
It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.
Water Temperature Chart Over the Last 30 Days
Water temperature in Miami Beach today is lower than both a week ago and a month ago. Currently, the sea water at this location is slightly warmer than average for this day in previous years.
According to our forecast, Water temperature in Miami Beach will be 27.1°C in the next 7 days. See the table below for daily data for the upcoming week.
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| NOV 2 | 27.7°C | 27.3°C | |
| NOV 3 | 27.7°C | 26.8°C | |
| NOV 4 | 27.8°C | 27.3°C | |
| NOV 5 | 27.6°C | 26.5°C | |
| NOV 6 | 27.6°C | 26.5°C | |
| NOV 7 | 27.5°C | 26.5°C | |
| NOV 8 | 27.4°C | 26.5°C | |
| NOV 9 | 27.5°C | 26.5°C | |
| NOV 10 | 27.6°C | 26.5°C | 27.6°C |
| NOV 11 | 26.5°C | 27.5°C | |
| NOV 12 | 26.5°C | 27.5°C | |
| NOV 13 | 26.8°C | 27.4°C | |
| NOV 14 | 26.8°C | 27.3°C | |
| NOV 15 | 26.3°C | 27.3°C | |
| NOV 16 | 26.8°C | 27.2°C | |
| NOV 17 | 27.0°C | 27.1°C |
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast
Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.
Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts to enhance accuracy.
Water temperature data for this location is gathered from various sources, including buoys and satellite sea and ocean surface maps provided by the NOAA agency. We also incorporate data from local authorities in each specific location worldwide to ensure more accurate temperature readings.
Annual Water Temperature Overview by Month
Monthly Water Temp Ranges
Annual Water Temperature Trend
Miami Beach, situated on a barrier island off the coast of southeastern Florida, benefits from a subtropical climate that keeps its Atlantic waters relatively warm year-round. Typical sea-surface temperatures vary with the seasons: in winter (December–February) waters usually range from about 20 to 24°C, spring (March–May) warms to roughly 22 to 26°C, summer (June–September) sees the warmest conditions often between 27 and 31°C, and autumn (October–November) generally holds around 25 to 29°C. These values can shift slightly from year to year, and occasional cold fronts can produce shorter periods of cooler water, while late-summer warmth and localized currents may push temperatures toward the upper end of those ranges.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Min | Avg | Max |
|---|---|---|---|
| January | 20°C | 23°C | 27°C |
| February | 20°C | 23°C | 27°C |
| March | 20°C | 25°C | 27°C |
| April | 23°C | 26°C | 28°C |
| May | 24°C | 27°C | 31°C |
| June | 26°C | 29°C | 31°C |
| July | 27°C | 30°C | 32°C |
| August | 28°C | 30°C | 32°C |
| September | 27°C | 30°C | 32°C |
| October | 25°C | 29°C | 31°C |
| November | 22°C | 26°C | 29°C |
| December | 22°C | 25°C | 28°C |
* Click on a month to view detailed water temperature data.
Miami Beach: Weather Forecast
November 11
November 12
November 13
November 14
Location, Beaches & Local Information
Nearby Beaches & Facilities
Miami Beach - Mid-Beach
1 Hotel South Beach
North Shore Open Space Park
Miami Beach - North Beach
Miami Beach - South Beach
Bal Harbour Beach
South Pointe Beach
Virginia Key Beach Park
Haulover Beach Dog Park
Swimming Conditions
Swimming and beach holidays in Miami Beach are popular throughout the year because of these mild sea temperatures and extensive sandy shoreline. The shallow nearshore waters and long, wide beaches make it easy for families and casual swimmers to enter and enjoy the ocean, while designated lifeguarded areas provide added safety. Beyond simple swimming, conditions support a wide range of water activities such as snorkeling near shallow reef patches, paddleboarding, and recreational boating; some spots along the coast also attract light surf suitable for beginner surfers and bodyboarders. Visitors should be aware that seasonal sargassum blooms can occasionally affect water clarity and shoreline comfort in summer and early autumn, but overall the consistently warm sea temperatures make Miami Beach a reliable destination for seaside vacations.