Water temperature in Charleston
83.5
°F
July 14, 05:19
Trend:
stableYesterday:
83.5°FTomorrow:
83.5°F
Sunrise:
Sunset:
Day Length:
14 h. 7 min.Charleston in July
Minimum:
48.3°FAverage:
57.1°FMaximum:
65.0°FSea water temperature in Charleston today
As of now, in Charleston, the water temperature is 83.5°F. Swimming in water of this temperature is considered highly warm and would be enjoyable for everyone. At this temperature, you can comfortably engage in water-based activities for extended periods without experiencing discomfort. Today's reading is 0.6°F lower than the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to stay about the same.Recent sea temperature and forecast
Today's water temperature is slightly lower than the average registered over the last two weeks, indicating a slight cooling trend. It also falls within the range of the average temperature recorded for this date, suggesting a consistent weather trend. The maximum temperature recorded for this date was 86.0°F on 2024, while the historical minimum was 82.7°F on 2015.
Daily water temperature in Charleston
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Jun 30 | 84.1°F | 84.3°F | 82.5°F |
| Jul 1 | 84.7°F | 84.4°F | 82.7°F |
| Jul 2 | 84.4°F | 84.3°F | 82.9°F |
| Jul 3 | 84.4°F | 83.9°F | 83.1°F |
| Jul 4 | 82.6°F | 84.4°F | 83.0°F |
| Jul 5 | 82.5°F | 84.2°F | 83.2°F |
| Jul 6 | 83.2°F | 84.5°F | 83.5°F |
| Jul 7 | 82.9°F | 85.2°F | 83.7°F |
| Jul 8 | 83.2°F | 85.7°F | 83.7°F |
| Jul 9 | 84.1°F | 85.6°F | 83.8°F |
| Jul 10 | 84.2°F | 85.4°F | 83.9°F |
| Jul 11 | 84.2°F | 86.4°F | 83.9°F |
| Jul 12 | 84.1°F | 86.1°F | 83.9°F |
| Jul 13 | 83.5°F | 86.1°F | 83.8°F |
| Jul 14 | 83.5°F | 86.0°F | 84.0°F |
| Jul 15 | 83.5°F | 86.1°F | 84.1°F |
| Jul 16 | 83.7°F | 86.5°F | 84.2°F |
| Jul 17 | 83.7°F | 86.7°F | 84.3°F |
| Jul 18 | 83.6°F | 86.6°F | 84.2°F |
| Jul 19 | 84.1°F | 87.3°F | 84.6°F |
| Jul 20 | 83.8°F | 85.2°F | 84.3°F |
| Jul 21 | 83.8°F | 85.1°F | 84.4°F |
* actual - actual temperature values
** forecast - projected values for the next week
Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.
Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.