Saint James City — Water Temperature, Sea Conditions & Trends
This page provides clear and up-to-date information about water temperature for Saint James City (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 Saint James City help you plan your visit and choose the best time for swimming.
Current Water Temperature
Water temperature in Saint James City in the Gulf of America today is 25°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 75°F (23°C) to 79°F (26°C). This is a very comfortable temperature for swimming, and many people can enjoy prolonged stays in the water without feeling cold. The water is pleasantly warm, making it ideal for relaxation and water sports. This temperature range is particularly popular among tourists, as it combines comfort and safety for health.
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 Saint James City has fallen over the last month but risen over the last 7 days. Currently, the sea water temperature at this location matches the average for this day in previous years.
According to our forecast, Water temperature in Saint James City will be 24.3°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 |
|---|---|---|---|
| OCT 27 | 25.5°C | 26.8°C | |
| OCT 28 | 25.2°C | 26.3°C | |
| OCT 29 | 25.1°C | 26.0°C | |
| OCT 30 | 24.8°C | 26.5°C | |
| OCT 31 | 24.6°C | 26.3°C | |
| NOV 1 | 24.7°C | 25.5°C | |
| NOV 2 | 25.2°C | 25.0°C | |
| NOV 3 | 25.3°C | 25.0°C | |
| NOV 4 | 25.3°C | 25.0°C | 25.3°C |
| NOV 5 | 25.0°C | 25.2°C | |
| NOV 6 | 24.5°C | 25.0°C | |
| NOV 7 | 24.3°C | 24.9°C | |
| NOV 8 | 24.8°C | 24.7°C | |
| NOV 9 | 24.5°C | 24.6°C | |
| NOV 10 | 23.8°C | 24.5°C | |
| NOV 11 | 24.8°C | 24.3°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
Saint James City sits on the Gulf side of Pine Island in southwest Florida and experiences the warm subtropical waters typical of this region. Sea surface temperatures vary through the year, with winter months commonly around 18–22°C, spring warming into the low 20s, roughly 21–26°C, and summer months often reaching the upper 20s to around 31°C. Autumn generally remains mild, with temperatures commonly between 24–29°C before the water cools again. These seasonal patterns reflect the shallow, sheltered nature of the waters around the island, which heat and cool more quickly than deeper offshore water, so local temperatures can feel slightly warmer in the shallows and cooler during onshore cold fronts.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Min | Avg | Max |
|---|---|---|---|
| January | 15°C | 18°C | 24°C |
| February | 16°C | 20°C | 23°C |
| March | 18°C | 21°C | 26°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 | 33°C |
| August | 28°C | 31°C | 33°C |
| September | 28°C | 30°C | 33°C |
| October | 23°C | 28°C | 31°C |
| November | 21°C | 24°C | 28°C |
| December | 18°C | 21°C | 25°C |
* Click on a month to view detailed water temperature data.
Saint James City: Weather Forecast
November 5
November 6
November 7
November 8
Location, Beaches & Local Information
Nearby Beaches & Facilities
Picnic Island Beach
Causeway Islands Park - Island B
Sanibel Causeway Beach
Sanibel Island Northern Beach
Lighthouse Beach - North Beach
Sanibel Lighthouse Beach
Lighthouse Beach - South Beach
Tarpon Bay
Gulfside Beach
Swimming Conditions
Swimming around Saint James City is accessible for much of the year, and the calm, shallow Gulf and estuarine areas make it suitable for family beach days, paddling, and snorkeling in clear conditions. Warm summer and fall temperatures create comfortable conditions for prolonged swims, while winter bathing is briefer for those sensitive to cooler water; many visitors choose pools or wetsuits during cooler spells. The shoreline and nearby inlets also support activities such as stand-up paddleboarding and kayaking, providing alternatives to open-water swimming. As with any coastal destination, conditions vary with tides, weather, and occasional algal events, so visitors typically check local updates before planning extended swimming or beach-based activities.