Cape Romain, SC Weather Forecast and Current Conditions
| Day | Sky | High / Low | Precip | Wind | Humidity | |
|---|---|---|---|---|---|---|
|
Sat Aug 22 |
 |
Thunderstorms Close Hourly |
-º / 76º | 100% | WSW 12 mph | 90% |
| 7pm | |
Thunderstorms | 78º | 86% | SW 8 mph | 90% |
| 8pm | |
Heavy Thunderstorms | 78º | 81% | WSW 8 mph | 90% |
| 9pm | |
Thunderstorms | 77º | 82% | W 7 mph | 95% |
| 10pm |  |
Cloudy | 79º | 15% | WSW 6 mph | 90% |
| 11pm | |
Cloudy | 80º | 15% | SW 8 mph | 91% |
|
Sun Aug 23 |
 |
Partly Cloudy View Hourly |
87º / 79º | 24% | SW 13 mph | 81% |
| 12am |  |
Scattered Thunderstorms | 79º | 54% | SW 11 mph | 92% |
| 1am | |
Scattered Thunderstorms | 79º | 41% | WSW 11 mph | 90% |
| 2am |  |
Mostly Clear | 79º | 13% | SW 11 mph | 90% |
| 3am |  |
Partly Cloudy | 78º | 20% | WSW 11 mph | 89% |
| 4am | |
Partly Cloudy | 78º | 19% | WSW 10 mph | 88% |
| 5am |  |
Clear | 78º | 15% | WSW 9 mph | 88% |
| 6am | |
Clear | 78º | 13% | WSW 8 mph | 89% |
| 7am |  |
Sunny | 77º | 9% | WSW 8 mph | 91% |
| 8am | |
Sunny | 78º | 8% | W 8 mph | 90% |
| 9am | |
Sunny | 80º | 8% | W 9 mph | 87% |
| 10am | |
Partly Cloudy | 82º | 7% | W 8 mph | 83% |
| 11am | |
Partly Cloudy | 84º | 5% | W 8 mph | 80% |
| 12pm | |
Partly Cloudy | 85º | 4% | WSW 7 mph | 77% |
| 1pm | |
Partly Cloudy | 86º | 13% | SSW 8 mph | 74% |
| 2pm | |
Partly Cloudy | 86º | 15% | SSW 10 mph | 75% |
| 3pm | |
Partly Cloudy | 86º | 15% | SSW 12 mph | 76% |
| 4pm | |
Partly Cloudy | 86º | 15% | SSW 13 mph | 77% |
| 5pm | |
Partly Cloudy | 85º | 19% | SSW 13 mph | 79% |
| 6pm |  |
Scattered Thunderstorms | 85º | 36% | SSW 11 mph | 79% |
| 7pm | |
Scattered Thunderstorms | 83º | 38% | SSW 10 mph | 83% |
| 8pm | |
Partly Cloudy | 82º | 18% | SSW 9 mph | 85% |
| 9pm | |
Partly Cloudy | 81º | 18% | SSW 8 mph | 88% |
| 10pm |  |
Mostly Cloudy | 81º | 15% | SSW 7 mph | 89% |
| 11pm | |
Partly Cloudy | 81º | 8% | SSW 7 mph | 90% |
|
Mon Aug 24 |
|
PM Thunderstorms View Hourly |
87º / 77º | 36% | SSW 11 mph | 81% |
| 12am | |
Mostly Clear | 81º | 12% | SSW 7 mph | 90% |
| 1am | |
Mostly Clear | 81º | 11% | SSW 6 mph | 90% |
| 2am | |
Mostly Clear | 81º | 16% | SW 7 mph | 90% |
| 3am | |
Mostly Clear | 81º | 8% | SSW 7 mph | 90% |
| 4am | |
Mostly Clear | 81º | 11% | SSW 6 mph | 89% |
| 5am | |
Mostly Clear | 81º | 12% | SSW 5 mph | 89% |
| 6am | |
Mostly Clear | 80º | 11% | SSW 5 mph | 89% |
| 7am | |
Partly Cloudy | 80º | 19% | SSW 5 mph | 90% |
| 8am | |
Partly Cloudy | 81º | 21% | SSW 5 mph | 90% |
| 9am |  |
Mostly Sunny | 83º | 21% | SSW 7 mph | 86% |
| 10am | |
Sunny | 84º | 17% | SSW 8 mph | 83% |
| 11am | |
Mostly Sunny | 85º | 12% | SSW 8 mph | 82% |
| 12pm | |
Scattered Thunderstorms | 85º | 36% | SSW 9 mph | 78% |
| 1pm |  |
Isolated Thunderstorms | 86º | 30% | SSW 10 mph | 78% |
| 2pm | |
Scattered Thunderstorms | 86º | 36% | SSW 11 mph | 77% |
| 3pm | |
Scattered Thunderstorms | 86º | 37% | SSW 10 mph | 76% |
| 4pm | |
Partly Cloudy | 86º | 15% | SSW 10 mph | 78% |
| 5pm | |
Partly Cloudy | 85º | 15% | SSW 11 mph | 78% |
| 6pm | |
Partly Cloudy | 84º | 15% | SSW 10 mph | 81% |
|
Tue Aug 25 |
|
Thunderstorms | 85º / 75º | 68% | SSW 9 mph | 81% |
|
Wed Aug 26 |
|
Scattered Thunderstorms | 84º / 76º | 61% | S 10 mph | 82% |
|
Thu Aug 27 |
|
Scattered Thunderstorms | 85º / 76º | 77% | SSW 12 mph | 81% |
|
Fri Aug 28 |
|
Scattered Thunderstorms | 85º / 76º | 64% | SW 10 mph | 81% |
|
Sat Aug 29 |
|
Thunderstorms | 85º / 76º | 69% | SSW 8 mph | 82% |
-
Buoy Data
For Cape Romain, SC -
Wind Forecast
In Cape Romain, SC -
Radar
In Cape Romain, SC -
Marine Forecast
In Cape Romain, SC
Weather Radar for Cape Romain, SC See Radar
* Playback displays weather for the past 6 hours.
NOAA Weather Marine Forecast for Cape Romain, SC
WSW wind around 11 kt. Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms, mainly between 7pm and 2am. Seas around 2 ft.
W wind 7 to 12 kt becoming SSW in the afternoon. A slight chance of showers and thunderstorms, mainly between 4pm and 5pm. Seas around 2 ft.
SW wind 8 to 10 kt. A slight chance of showers and thunderstorms, mainly between midnight and 3am. Seas around 2 ft.
WSW wind 6 to 10 kt becoming SSW in the afternoon. A chance of showers and thunderstorms after 2pm. Seas around 2 ft.
SW wind around 8 kt. A chance of showers and thunderstorms, mainly after 2am. Seas around 2 ft.
WSW wind 6 to 10 kt becoming SSW in the afternoon. A chance of showers and thunderstorms, mainly after 2pm. Seas around 2 ft.
SW wind around 8 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 8pm. Seas around 2 ft.
WSW wind 6 to 11 kt becoming S in the afternoon. Showers likely and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms after 2pm. Seas around 2 ft.
SSW wind around 10 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Seas around 2 ft.
NOAA Buoy Data Near Cape Romain, SC See Map
Wind Speed Forecast for Cape Romain, SC
| Saturday | Sunday | Monday | ||||||||||
| Wind Speed (MPH) | 8 | 8 | 11 | 8 | 8 | 12 | 10 | 7 | 7 | 5 | 8 | 10 |
| 11pm | 3am | 7am | 11am | 3pm | 7pm | 11pm | 3am | 7am | 11am | 3pm | 7pm | |
| MPH | 8 | 8 | 11 | 8 | 8 | 12 | 10 | 7 | 7 | 5 | 8 | 10 |
| DIR | SW | SW | WSW | WSW | W | SSW | SSW | SSW | SSW | SSW | SSW | SSW |
Current Weather Conditions In Cape Romain, SC
As Of: 18 minutes ago
- 78ºF
- 85ºF
- 8mph
- 0º (SW)
- 8mph
- Thunderstorms
- 6mi
- 29.91"
- 90%
- 0ºF
The weather right now in Cape Romain, SC is Thunderstorms. The current temperature is 78°F, and the expected high and low for today, Saturday, August 22, 2026, are -° high temperature and 76°F low temperature. The wind is currently blowing at 8 miles per hour, and coming from the Southwest. The wind is gusting to 8 mph. With the wind and the atmosphere the temperature feels like 85° Fahrenheit. Expected precipitation is 86 percent, with current humidity at 90 percent, and air pressure at 29.91 in. Visibility is 6 nautical miles. There are 3 current weather alert(s).
The National Weather Service in Charleston has issued a
* Flash Flood Warning for...
Berkeley County in southeastern South Carolina...
Charleston County in southeastern South Carolina...
* Until 930 PM EDT.
* At 630 PM EDT, Doppler radar indicated thunderstorms with
torrential rain beginning to move across much of the City of
Charleston and portions of Mount Pleasant. These storms have a
history of producing flash flooding. A quick 1 to 3 inches of rain
could fall through 930 PM, resulting in urban and flash flooding.
Some road closures could occur, especially in Downtown Charleston.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar indicated.
IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.
* Some locations that will experience flash flooding include...
North Charleston, Mount Pleasant, Downtown Charleston, West Ashley,
Daniel Island, James Island, Johns Island, Charles Towne Landing,
Charleston Naval Complex and Maybank Bridge.
This includes the following highways...
I-26 between mile markers 215 and 221. I-526 between mile markers 11
and 17...and between mile markers 23 and 28.
PRECAUTIONARY / PREPAREDNESS ACTIONS:
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Report flooding directly to the Charleston National Weather Service
at 1-888-383-2024 or email your reports to [email protected].
&&
FLASH FLOOD...RADAR INDICATED; EXPECTED RAINFALL RATE...1.5-2 INCHES IN 1 HOUR
The National Weather Service in Charleston has issued a
* Special Marine Warning for...
Charleston Harbor...
Coastal waters from South Santee River to Edisto Beach SC out 20
NM...
* Until 815 PM EDT.
* At 621 PM EDT, a strong thunderstorm was located 8 NM north of
Wappoo Cut, moving east at 20 knots.
HAZARD...Wind gusts to 34 knots.
SOURCE...Radar indicated.
IMPACT...Small craft could be damaged in briefly higher winds and
suddenly higher waves.
* Locations impacted include...
Charleston Nearshore Reef, Rattlesnake Shoal, Air Force Reef,
Charleston Coastal Anglers, Capers Island Buoy, Charleston Harbor
Entrance, Crab Bank, Capers Reef, Castle Pinkney, Wappoo Cut,
Lowcountry Anglers, Bull Breakers and Jimmy Leland Tug.
PRECAUTIONARY / PREPAREDNESS ACTIONS:
Move to safe harbor until hazardous weather passes.
&&
MAX HAIL SIZE...0.00 IN; MAX WIND GUST...34 KTS
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 730 PM EDT THIS EVENING FOR BERKELEY, CHARLESTON AND DORCHESTER COUNTIES...
At 620 PM EDT, Doppler radar indicated a nearly stationary area of
thunderstorms over North Charleston. As much as 2 to 3 inches of rain
have fallen in some areas. An additional 2 to 3 inches could fall
through 715 PM, resulting significant urban and flash flooding.
At 615 PM, fire officials and local media reported multiple vehicles
stranded in high water near Northwoods Mall. Road closures are likely
within the flash flood warning area.
HAZARD...Life threatening flash flooding. Thunderstorms producing
flash flooding.
SOURCE...Emergency management reported.
IMPACT...Life threatening flash flooding of creeks and streams, urban
areas, highways, streets and underpasses.
Some locations that will experience flash flooding include...
North Charleston, Summerville, Goose Creek, Hanahan, I-26/I-526
Interchange, Naval Weapons Station Charleston, Ladson, Daniel
Island, Charleston Airport and Magnolia Gardens.
This includes the following highways...
I-26 between mile markers 206 and 214. I-526 between mile markers 18
and 21.
PRECAUTIONARY / PREPAREDNESS ACTIONS:
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Report flooding directly to the Charleston National Weather Service
at 1-888-383-2024 or email your reports to [email protected].
&&
FLASH FLOOD...OBSERVED; FLASH FLOOD DAMAGE THREAT...CONSIDERABLE; EXPECTED RAINFALL RATE...1.5-2.5 INCHES IN 1 HOUR
