Fort Myers Beach — Water Temperature, Sea Conditions & Trends
This page provides clear and up-to-date information about water temperature for Fort Myers 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 Fort Myers Beach help you plan your visit and choose the best time for swimming.
Current Water Temperature
Water temperature in Fort Myers Beach in the Gulf of America today is 29°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature is above 82°F (28°C). This is very warm water, which may feel almost hot to most people. Swimming in such conditions is perfect for those seeking relaxation and comfort in the water. These waters are often preferred for relaxation in hot weather, as the water temperature does not cool the body significantly. However, it is important to remember that in such warm waters, caution is necessary, as prolonged exposure without rest can lead to overheating.
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 Fort Myers Beach has risen over the last week and month. Currently, the sea water temperature at this location matches the average for this day in previous years.
According to our forecast, Water temperature in Fort Myers Beach will be 29.2°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 |
|---|---|---|---|
| JUN 6 | 29.7°C | 28.8°C | |
| JUN 7 | 29.6°C | 28.0°C | |
| JUN 8 | 29.6°C | 28.3°C | |
| JUN 9 | 28.7°C | 28.5°C | |
| JUN 10 | 28.6°C | 28.8°C | |
| JUN 11 | 28.7°C | 29.0°C | |
| JUN 12 | 28.9°C | 29.0°C | |
| JUN 13 | 29.3°C | 29.3°C | |
| JUN 14 | 29.4°C | 29.3°C | 29.4°C |
| JUN 15 | 28.5°C | 29.4°C | |
| JUN 16 | 28.0°C | 29.3°C | |
| JUN 17 | 29.0°C | 29.3°C | |
| JUN 18 | 28.5°C | 29.3°C | |
| JUN 19 | 28.0°C | 29.3°C | |
| JUN 20 | 29.0°C | 29.2°C | |
| JUN 21 | 28.3°C | 29.2°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
Fort Myers Beach sits on Florida’s Gulf Coast and is known for its broad white-sand shorelines and generally mild subtropical climate. Water temperatures are pleasant for much of the year, with an annual coastal range typically between about 20°C and 31°C. During winter months (December–February) the sea usually cools to roughly 20–23°C, warming through spring to about 22–27°C. Summer (June–August) brings the warmest conditions, often around 28–31°C, and autumn tends to stay comfortable in the mid to high 20s °C as the water slowly cools. Seasonal variation is moderate compared with more temperate regions, so the swimming season is lengthy and predictable, though short-term changes can occur with weather patterns, cold fronts or storm systems.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Min | Avg | Max |
|---|---|---|---|
| January | 15°C | 18°C | 22°C |
| February | 16°C | 20°C | 23°C |
| March | 18°C | 21°C | 25°C |
| April | 21°C | 25°C | 28°C |
| May | 23°C | 27°C | 30°C |
| June | 26°C | 29°C | 32°C |
| July | 28°C | 30°C | 32°C |
| August | 27°C | 31°C | 33°C |
| September | 28°C | 30°C | 32°C |
| October | 23°C | 28°C | 31°C |
| November | 21°C | 24°C | 28°C |
| December | 17°C | 21°C | 25°C |
* Click on a month to view detailed water temperature data.
Fort Myers Beach: Weather Forecast
June 15
June 16
June 17
June 18
Location, Beaches & Local Information
Nearby Beaches & Facilities
Crescent Beach Family Park
San Carlos Island
Lynn Hall Memorial Park
Fort Myers Beach
Bowditch Point Park
Bunche Beach Preserve
San Carlos Bay-Bunche Beach Preserve
Sanibel Lighthouse Beach
Tarpon Bay
Swimming Conditions
These steady temperatures make Fort Myers Beach a popular choice for swimming and a wide range of seaside activities. The Gulf’s generally calm waters and gentle offshore slope create shallow, waist-deep areas that are well suited to families and casual swimmers, while clearer, warmer periods are pleasant for snorkeling, paddleboarding and wading. Public beach sections and many resort stretches provide amenities such as beach access points and seasonal lifeguard coverage, and boaters can easily reach nearby sandbars and quieter coves. Visitors should remain aware of occasional sea conditions—such as stronger currents after storms or occasional marine life events—and check local advisories, but for most of the year the water temperatures support comfortable, extended beach holidays.