Water temperature in Hilton Head Island (SC) in June
Is it warm enough to swim in Hilton Head Island in June? Average water temperature in Hilton Head Island in June is 80.8°F and therefore suitable for comfortable swimming. The warmest sea in Hilton Head Island in June is 86°F, and the coldest is 70.3°F. Average high air temperature in Hilton Head Island in June is 87°F, and average low temperature is 69°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Hilton Head Island
Changes water temperature in Hilton Head Island in June 2025, 2024
To get an accurate forecast for the water temperature in Hilton Head Island for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Hilton Head Island, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of June.
You can choose any other years:
| Day | 2025 | 2024 | Min | Max |
|---|---|---|---|---|
| June 1 | 78.1°F | 78.1°F | 71.1°F | 81.5°F |
| June 2 | 78.4°F | 79.3°F | 70.3°F | 81.7°F |
| June 3 | 78.8°F | 78.4°F | 72.9°F | 81.7°F |
| June 4 | 78.6°F | 79°F | 73.6°F | 81.7°F |
| June 5 | 79.5°F | 78.8°F | 73°F | 81.3°F |
| June 6 | 80.1°F | 80.4°F | 73.6°F | 81.3°F |
| June 7 | 80.2°F | 81°F | 74.3°F | 81.5°F |
| June 8 | 80.6°F | 81.7°F | 74.7°F | 81.9°F |
| June 9 | 81.9°F | 81.9°F | 75.9°F | 81.9°F |
| June 10 | 81.1°F | 82.2°F | 75.6°F | 82.2°F |
| June 11 | 81.1°F | 81.7°F | 76.3°F | 82.4°F |
| June 12 | 81.3°F | 81.5°F | 77.2°F | 82.2°F |
| June 13 | 82.8°F | 82°F | 78.1°F | 82.8°F |
| June 14 | 82.4°F | 82.2°F | 77.4°F | 83.5°F |
| June 15 | 82.4°F | 81.5°F | 76.8°F | 83.5°F |
| Day | 2025 | 2024 | Min | Max |
|---|---|---|---|---|
| June 16 | 82.2°F | 83.1°F | 76.8°F | 83.5°F |
| June 17 | 83.5°F | 82.9°F | 77.4°F | 84°F |
| June 18 | 84°F | 82.8°F | 77.4°F | 84.9°F |
| June 19 | 83.7°F | 82.4°F | 77.7°F | 83.7°F |
| June 20 | 84.2°F | 82°F | 78.4°F | 84.2°F |
| June 21 | 83.8°F | 81.7°F | 78.4°F | 84.2°F |
| June 22 | 82.4°F | 78.8°F | 84°F | |
| June 23 | 84.4°F | 82.6°F | 78.8°F | 84.4°F |
| June 24 | 85.5°F | 82.8°F | 79.7°F | 85.5°F |
| June 25 | 86°F | 83.5°F | 79.3°F | 86°F |
| June 26 | 84.7°F | 83.3°F | 80.2°F | 84.7°F |
| June 27 | 84.6°F | 84°F | 79.3°F | 84.6°F |
| June 28 | 85.6°F | 84°F | 79.5°F | 85.6°F |
| June 29 | 85.3°F | 85.1°F | 79.9°F | 85.3°F |
| June 30 | 85.3°F | 84.7°F | 80.6°F | 85.6°F |
Average water temperature in Hilton Head Island in June over a decade
| 2016 | 2017 | 2018 | 2019 | 2020 |
| 81.1°F | 80.6°F | 81.5°F | 82.4°F | 79.7°F |
| 2021 | 2022 | 2023 | 2024 | 2025 |
| 80.2°F | 82.4°F | 77°F | 81.9°F | 82.4°F |
Hilton Head Island sea state in June
Chart comparing the height of waves in Hilton Head Island in June over the past years. The red line indicates the height of the waves when swimming in the sea is prohibited. To view the current sea conditions, click on the graph.
Weather and climate in Hilton Head Island in June
This data display average monthly climate indicators in Hilton Head Island in June based on our historical weather readings over a period of ten years. In addition to temperature, we include data on the number of rainy and sunny days so you can have all the information about your destination before your trip
- Average HIGH temperature87°F
- Average LOW temperature69°F
- Average rainfall days11 days
- Average rainfall135mm/5.3''
- Average daylight14h
- Average sunshine9h
- Average UV index10
Hilton Head Island water temperature during other months:
You can also view information about water temperature for other months by clicking on the month button below
