Cooper River — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in the Cooper River, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in the Cooper River 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
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| AUG 10 | 28.7°C | 23.2°C | |
| AUG 11 | 28.5°C | 23.2°C | |
| AUG 12 | 28.8°C | 23.2°C | |
| AUG 13 | 29.7°C | 23.2°C | |
| AUG 14 | 30.0°C | 23.2°C | |
| AUG 15 | 30.0°C | 23.2°C | |
| AUG 16 | 29.9°C | 23.2°C | |
| AUG 17 | 28.9°C | 23.2°C | |
| AUG 18 | 23.2°C | 28.7°C | |
| AUG 19 | 23.2°C | 28.4°C | |
| AUG 20 | 23.2°C | 28.1°C | |
| AUG 21 | 23.2°C | 27.8°C | |
| AUG 22 | 23.2°C | 27.6°C | |
| AUG 23 | 23.2°C | 27.3°C | |
| AUG 24 | 23.2°C | 27.0°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.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Min | Avg | Max |
|---|---|---|---|
| January | 3°C | 9°C | 16°C |
| February | 3°C | 9°C | 14°C |
| March | 3°C | 11°C | 18°C |
| April | 5°C | 14°C | 23°C |
| May | 8°C | 17°C | 25°C |
| June | 14°C | 21°C | 28°C |
| July | 17°C | 24°C | 32°C |
| August | 17°C | 23°C | 30°C |
| September | 11°C | 18°C | 25°C |
| October | 8°C | 16°C | 24°C |
| November | 3°C | 11°C | 19°C |
| December | 8°C | 11°C | 15°C |
Cooper River: Water Temperature by Location
Cooper River: Weather Forecast
August 18
August 19
August 20
August 21
August 22
Location & Local Information
The Cooper River in South Carolina is a significant waterway known for its calm flow and historical surroundings. The water temperature varies throughout the year, offering different experiences depending on the season. During the summer months, from June to September, the water temperature ranges from 77°F to 86°F (25°C to 30°C), making it warm and inviting for recreational activities, including swimming in certain areas. However, swimming is typically more common in designated spots or during organized events to ensure safety due to boat traffic and varying depths.
In the cooler months, from November to March, the river’s water temperature drops to around 50°F to 65°F (10°C to 18°C). While these cooler temperatures are less ideal for casual swimming, the river remains a popular spot for boating, kayaking, and fishing. Spring and fall, with temperatures ranging from 65°F to 75°F (18°C to 24°C), provide comfortable conditions for those who enjoy water-based activities without the summer heat.
Although swimming in the Cooper River is possible, it’s not the most common activity due to its use as a navigational route and the presence of wildlife. Those who want to swim typically do so at nearby lakes or designated recreational areas rather than directly in the river. For safety, always check for local guidelines and conditions before diving in.