Mount Pleasant water temp
This data the coastal Mount Pleasant ocean water temperature today, tomorrow and the upcoming days. Besides, you can also get information about the weather and surf forecast, as well as the data on sunrise / sunset and moonrise / moonset at a given point on any given day.
Current ocean temperature in Mount Pleasant
Water temperature in Mount Pleasant today is 80.2°F. Based on our historical data over a period of ten years, the warmest water in this day in Mount Pleasant was recorded in 2018 and was 82.6°F, and the coldest was recorded in 2020 at 75.9°F. Sea water temperature in Mount Pleasant is expected to drop to 76.8°F in the next 10 days. September average water temperature in Mount Pleasant is 81°F, the minimum temperature is 74.5°F, and the maximum is 86.5°F.
The swimming season in Mount Pleasant lasts from April to November. During those months, Mount Pleasant water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Mount Pleasant in winter reaches 60.3°F, in spring 67.1°F, in summer the average temperature rises to 82.2°F, and in autumn it is 73.9°F.
Mount Pleasant water temperature now
| September 26, 2025 |
|---|
| today temp |
| 80.2°F |
| September 25, 2025 |
|---|
| yesterday temp |
| 79.5°F |
Surf Forecast in Mount Pleasant for today
Another important indicators for a comfortable holiday on the beach are the presence and height of the waves, as well as the speed and direction of the wind. Please find below data on the swell size for Mount Pleasant. We calculate the swell size based on the mean wave height (trough to crest) of each third highest wave. For more information on surf forecasts for the next ten days, please visit sea state forecast Mount Pleasant. Data in table shown for September 26, 2025, time in GMT 0 format (you can change the time zone on the sea state forecast page)
| 0-3 h | 3-6 h | 6-9 h | 9-12 h |
|---|---|---|---|
| 1' 11" | 1' 10" | 1' 9" | 1' 9" |
| 0.59 m | 0.57 m | 0.54 m | 0.53 m |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
| 1' 7" | 1' 6" | 1' 6" | 1' 5" |
| 0.48 m | 0.45 m | 0.45 m | 0.43 m |
Surf report in Mount Pleasant
Mount Pleasant weather forecast
Current temperature and weather
Data in a table show Mount Pleasant temperature today (September 26, 2025). For more information and forecast for a few days, go to the weather forecast Mount Pleasant.
| 0-3 h | 3-6 h | 6-9 h | 9-12 h |
|---|---|---|---|
 | |  |  |
| 77.4°F | 76.6°F | 75.9°F | 79°F |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
|  | | |
| 89.1°F | 86.5°F | 82.8°F | 79.3°F |
You may also be interested in other sections of our site for Mount Pleasant: Sunrise and Sunset, Tides
Mount Pleasant water temperature by month
These figures shows the average, minimum and maximum monthly sea temperature in Mount Pleasant. In addition to the table values, the graph below displays of changes average surface temperature during the year. Values are calculated based on the data over the past 10 years. Using them, you can check the water temperature in Mount Pleasant on any day of this period that interests you. Click on the month link and you will see a table for each day, or alternatively you can view the temperature curve of the month and select 2 different years you want to compare, either in a table or as a curve
| Month | Avr | Min | Max | |
|---|---|---|---|---|
| January | 59.7°F | 43.9°F | 69.1°F | cold |
| Ocean water temperature in Mount Pleasant in January | ||||
| February | 59.2°F | 48.4°F | 68.2°F | cold |
| Ocean water temperature in Mount Pleasant in February | ||||
| March | 61.2°F | 54°F | 68°F | cold |
| Ocean water temperature in Mount Pleasant in March | ||||
| April | 66.2°F | 57°F | 74.1°F | cold |
| Ocean water temperature in Mount Pleasant in April | ||||
| May | 73.8°F | 67.3°F | 81.3°F | warm |
| Ocean water temperature in Mount Pleasant in May | ||||
| June | 80.1°F | 71.6°F | 84.9°F | hot |
| Ocean water temperature in Mount Pleasant in June | ||||
| July | 83.3°F | 79.7°F | 86.9°F | hot |
| Ocean water temperature in Mount Pleasant in July | ||||
| August | 83.5°F | 79.7°F | 86.5°F | hot |
| Ocean water temperature in Mount Pleasant in August | ||||
| September | 81°F | 74.5°F | 86.5°F | hot |
| Ocean water temperature in Mount Pleasant in September | ||||
| October | 74.5°F | 67.6°F | 82.4°F | warm |
| Ocean water temperature in Mount Pleasant in October | ||||
| November | 66.6°F | 56.8°F | 74.3°F | cold |
| Ocean water temperature in Mount Pleasant in November | ||||
| December | 61.9°F | 48°F | 70.3°F | cold |
| Ocean water temperature in Mount Pleasant in December | ||||
Chart monthly average water temperature in Mount Pleasant
