Water temperature in Sullivans Island
83.4
°F
July 6, 09:21
Trend:
increasingYesterday:
82.9°FTomorrow:
83.7°F
Sunrise:
Sunset:
Day Length:
14 h. 14 min.Sullivans Island in July
Minimum:
47.7°FAverage:
57.0°FMaximum:
65.1°FSea water temperature in Sullivans Island today
As of now, in Sullivans Island, the water temperature is 83.4°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 about the same as the average recorded on this particular day in recent years. Since yesterday, there was a slight increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to rise a bit.Recent sea temperature and forecast
Today's reading indicates a minor change compared to the average water temperature of the last two weeks, but the overall trend remains steady. 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 84.5°F on 2019, while the historical minimum was 80.9°F on 2015.
Daily water temperature in Sullivans Island
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Jun 22 | 82.1°F | 81.1°F | 81.2°F |
| Jun 23 | 83.1°F | 82.4°F | 81.6°F |
| Jun 24 | 83.7°F | 82.1°F | 81.7°F |
| Jun 25 | 82.9°F | 82.9°F | 81.8°F |
| Jun 26 | 83.5°F | 83.1°F | 81.7°F |
| Jun 27 | 83.2°F | 83.2°F | 81.9°F |
| Jun 28 | 83.0°F | 83.4°F | 82.1°F |
| Jun 29 | 83.6°F | 83.8°F | 82.3°F |
| Jun 30 | 83.6°F | 84.8°F | 82.5°F |
| Jul 1 | 84.1°F | 84.8°F | 82.7°F |
| Jul 2 | 83.6°F | 84.6°F | 82.9°F |
| Jul 3 | 84.1°F | 83.5°F | 83.0°F |
| Jul 4 | 83.0°F | 84.1°F | 83.0°F |
| Jul 5 | 82.9°F | 83.9°F | 83.1°F |
| Jul 6 | 83.4°F | 84.4°F | 83.4°F |
| Jul 7 | 83.7°F | 85.0°F | 83.7°F |
| Jul 8 | 83.7°F | 85.6°F | 83.7°F |
| Jul 9 | 83.6°F | 85.5°F | 83.6°F |
| Jul 10 | 83.7°F | 85.4°F | 83.7°F |
| Jul 11 | 83.7°F | 86.3°F | 83.8°F |
| Jul 12 | 83.7°F | 86.0°F | 83.7°F |
| Jul 13 | 83.7°F | 86.2°F | 83.7°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.