South Dewees Island, SC Weather Forecast and Current Conditions
| Day | Sky | High / Low | Precip | Wind | Humidity | |
|---|---|---|---|---|---|---|
|
Fri Apr 18 |
 |
Clear Close Hourly |
-º / 63º | 6% | S 12 mph | 79% |
| 6pm |  |
Partly Cloudy | 71º | 1% | SSE 12 mph | 66% |
| 7pm | |
Partly Cloudy | 70º | 1% | SSE 10 mph | 70% |
| 8pm |  |
Mostly Clear | 68º | 2% | SSE 8 mph | 75% |
| 9pm | |
Clear | 68º | 2% | SSE 7 mph | 79% |
| 10pm | |
Clear | 67º | 2% | SSE 7 mph | 82% |
| 11pm | |
Clear | 66º | 2% | S 7 mph | 83% |
|
Sat Apr 19 |
 |
Sunny View Hourly |
77º / 63º | 6% | S 14 mph | 68% |
| 12am | |
Clear | 66º | 2% | S 6 mph | 86% |
| 1am | |
Clear | 65º | 5% | S 5 mph | 87% |
| 2am | |
Clear | 65º | 5% | S 5 mph | 87% |
| 3am | |
Clear | 65º | 6% | S 5 mph | 87% |
| 4am | |
Clear | 65º | 6% | S 5 mph | 87% |
| 5am | |
Clear | 64º | 6% | S 5 mph | 87% |
| 6am | |
Clear | 64º | 6% | S 4 mph | 87% |
| 7am | |
Sunny | 64º | 6% | S 4 mph | 87% |
| 8am | |
Sunny | 66º | 5% | S 5 mph | 86% |
| 9am | |
Sunny | 70º | 3% | S 7 mph | 77% |
| 10am | |
Sunny | 72º | 2% | S 9 mph | 67% |
| 11am | |
Sunny | 74º | 2% | S 11 mph | 64% |
| 12pm | |
Sunny | 75º | 1% | S 11 mph | 61% |
| 1pm | |
Sunny | 76º | 1% | S 11 mph | 60% |
| 2pm | |
Sunny | 76º | 1% | S 12 mph | 61% |
| 3pm | |
Sunny | 76º | 1% | S 13 mph | 61% |
| 4pm | |
Sunny | 76º | 1% | S 14 mph | 61% |
| 5pm | |
Sunny | 75º | 2% | S 13 mph | 66% |
| 6pm | |
Sunny | 74º | 4% | S 12 mph | 69% |
| 7pm |  |
Mostly Sunny | 72º | 4% | S 10 mph | 73% |
| 8pm | |
Mostly Clear | 70º | 5% | S 7 mph | 80% |
| 9pm | |
Mostly Clear | 68º | 6% | S 5 mph | 85% |
| 10pm | |
Mostly Clear | 67º | 6% | S 4 mph | 88% |
| 11pm |  |
Partly Cloudy | 66º | 7% | S 3 mph | 91% |
|
Sun Apr 20 |
|
Partly Cloudy View Hourly |
79º / 63º | 10% | S 11 mph | 65% |
| 12am | |
Partly Cloudy | 66º | 7% | S 4 mph | 93% |
| 1am | |
Partly Cloudy | 65º | 7% | S 4 mph | 94% |
| 2am | |
Partly Cloudy | 65º | 7% | S 4 mph | 94% |
| 3am | |
Partly Cloudy | 65º | 7% | S 5 mph | 93% |
| 4am | |
Partly Cloudy | 65º | 7% | S 4 mph | 93% |
| 5am | |
Partly Cloudy | 64º | 11% | S 4 mph | 93% |
| 6am | |
Partly Cloudy | 64º | 9% | S 4 mph | 92% |
| 7am |  |
Mostly Cloudy | 64º | 10% | SSW 3 mph | 92% |
| 8am | |
Partly Cloudy | 66º | 5% | S 3 mph | 87% |
| 9am | |
Partly Cloudy | 70º | 3% | SSW 5 mph | 78% |
| 10am | |
Partly Cloudy | 73º | 2% | SSW 7 mph | 67% |
| 11am | |
Partly Cloudy | 74º | 1% | SSW 8 mph | 60% |
| 12pm | |
Partly Cloudy | 76º | 1% | SSW 8 mph | 55% |
| 1pm | |
Partly Cloudy | 77º | 1% | S 9 mph | 53% |
| 2pm | |
Mostly Cloudy | 77º | 1% | S 10 mph | 54% |
| 3pm | |
Mostly Cloudy | 77º | 1% | S 11 mph | 55% |
| 4pm | |
Mostly Cloudy | 77º | 1% | S 11 mph | 55% |
| 5pm | |
Mostly Cloudy | 75º | 1% | S 11 mph | 60% |
|
Mon Apr 21 |
 |
Cloudy | 78º / 66º | 11% | S 12 mph | 70% |
|
Tue Apr 22 |
|
Cloudy | 80º / 66º | 7% | SSW 13 mph | 73% |
|
Wed Apr 23 |
|
Partly Cloudy | 79º / 66º | 24% | S 10 mph | 76% |
|
Thu Apr 24 |
|
Partly Cloudy | 77º / 66º | 24% | SE 9 mph | 78% |
|
Fri Apr 25 |
|
Partly Cloudy | 79º / 67º | 21% | SE 10 mph | 74% |
-
Buoy Data
For South Dewees Island, SC -
Wind Forecast
In South Dewees Island, SC -
Radar
In South Dewees Island, SC -
Marine Forecast
In South Dewees Island, SC
Weather Radar for South Dewees Island, SC See Radar
* Playback displays weather for the past 6 hours.
NOAA Weather Marine Forecast for South Dewees Island, SC
Tonight
Low : 64ºF
S wind 8 to 11 kt. Mostly clear. Seas around 2 ft.
S wind 8 to 11 kt. Mostly clear. Seas around 2 ft.
Saturday
High : 72ºF
S wind 6 to 10 kt. Sunny. Seas around 1 ft.
S wind 6 to 10 kt. Sunny. Seas around 1 ft.
Saturday Night
Low : 65ºF
S wind around 7 kt. Partly cloudy. Seas around 1 ft.
S wind around 7 kt. Partly cloudy. Seas around 1 ft.
Sunday
High : 74ºF
SSW wind 5 to 7 kt. Mostly sunny. Seas around 1 ft.
SSW wind 5 to 7 kt. Mostly sunny. Seas around 1 ft.
Sunday Night
Low : 66ºF
S wind around 6 kt. Partly cloudy. Seas around 1 ft.
S wind around 6 kt. Partly cloudy. Seas around 1 ft.
Monday
High : 74ºF
S wind 5 to 8 kt. Partly sunny. Seas around 1 ft.
S wind 5 to 8 kt. Partly sunny. Seas around 1 ft.
Monday Night
Low : 68ºF
S wind around 8 kt. Mostly cloudy. Seas around 1 ft.
S wind around 8 kt. Mostly cloudy. Seas around 1 ft.
Tuesday
High : 72ºF
SSW wind 6 to 9 kt. Partly sunny. Seas around 1 ft.
SSW wind 6 to 9 kt. Partly sunny. Seas around 1 ft.
Tuesday Night
Low : 68ºF
S wind 5 to 8 kt. Mostly cloudy. Seas around 1 ft.
S wind 5 to 8 kt. Mostly cloudy. Seas around 1 ft.
NOAA Buoy Data Near South Dewees Island, SC See Map
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Wind Speed Forecast for South Dewees Island, SC
| Friday | Saturday | Sunday | ||||||||||
| Wind Speed (MPH) | 12 | 7 | 5 | 4 | 9 | 12 | 12 | 4 | 4 | 4 | 7 | 10 |
| 6pm | 10pm | 2am | 6am | 10am | 2pm | 6pm | 10pm | 2am | 6am | 10am | 2pm | |
| MPH | 12 | 7 | 5 | 4 | 9 | 12 | 12 | 4 | 4 | 4 | 7 | 10 |
| DIR | SSE | SSE | S | S | S | S | S | S | S | S | SSW | S |
Current Weather Conditions In South Dewees Island, SC
As Of: 29 minutes ago
- 71ºF
- 71ºF
- 12mph
- 0º (SSE)
- 20mph
- Partly Cloudy
- 10mi
- 30.29"
- 66%
- 0ºF
The weather right now in South Dewees Island, SC is Partly Cloudy. The current temperature is 71°F, and the expected high and low for today, Friday, April 18, 2025, are -° high temperature and 63°F low temperature. The wind is currently blowing at 12 miles per hour, and coming from the South Southeast. The wind is gusting to 20 mph. With the wind and the atmosphere the temperature feels like 71° Fahrenheit. Expected precipitation is 1 percent, with current humidity at 66 percent, and air pressure at 30.29 in. Visibility is 10 nautical miles. There are no current weather alert(s).