Lake Moultrie water temp
The swimming season in Lake Moultrie lasts from May to October. During those months, Lake Moultrie water temperature does not drop below 68°F and therefore suitable for comfortable swimming. The average water temperature in Lake Moultrie in winter reaches 50.2°F, in spring 65.5°F, in summer the average temperature rises to 83.8°F, and in autumn it is 70.3°F.
Lake Moultrie water temperature now
You may also be interested in other sections of our site for Lake Moultrie: Sunrise and Sunset
Lake Moultrie water temperature by month
These figures shows the average, minimum and maximum monthly water temperature in Lake Moultrie. 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.
| Month | Avr | Min | Max | |
|---|---|---|---|---|
| January | 48.4°F | 43.3°F | 53.2°F | cold |
| February | 49.6°F | 45.3°F | 54.1°F | cold |
| March | 57°F | 53.8°F | 64.6°F | cold |
| April | 65.7°F | 59.9°F | 72.5°F | cold |
| May | 73.9°F | 69.3°F | 79.2°F | warm |
| June | 82.8°F | 79.3°F | 85.1°F | hot |
| July | 84.2°F | 81.7°F | 86°F | hot |
| August | 84.4°F | 82.9°F | 86°F | hot |
| September | 79.9°F | 74.8°F | 85.8°F | hot |
| October | 71.4°F | 64.8°F | 79.3°F | warm |
| November | 59.9°F | 53.1°F | 68.5°F | cold |
| December | 52.5°F | 48.6°F | 60.1°F | cold |
Chart monthly average water temperature in Lake Moultrie
Current temperature and weather
Data in a table show Lake Moultrie temperature today (September 27, 2025). For more information and forecast for a few days, go to the weather forecast Lake Moultrie.
| 0-3 h | 3-6 h | 6-9 h | 9-12 h |
|---|---|---|---|
 |  | |  |
| 74.5°F | 72.7°F | 72.1°F | 73.9°F |
| 12-15 h | 15-18 h | 18-21 h | 21-24 h |
|---|---|---|---|
 | |  | |
| 76.1°F | 77°F | 75.7°F | 73.4°F |
