Sullivans Island, SC Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Sullivans Island, SC in one place.
Mostly sunny, with a high near 76. South wind 2 to 7 mph.
Local Weather Overview
This forecast page for Sullivans Island, SC is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Nov 4, 2026 8:46 AM EST.
The active forecast window currently covers Nov 5 to Nov 10, 2026 for Sullivans Island, SC.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 5 to Nov 10, 2026
- Latest sync
- Nov 4, 2026 8:46 AM EST
- Forecast office
- CHS
- Source
- NOAA / NWS
Daily Outlook
This Week in Sullivans Island
Thursday looks like the warmest upcoming period in Sullivans Island at 76 degrees F.
Sunday Night is the coolest period ahead with temperatures near 53 degrees F.
The strongest winds are forecast for Friday at about 3 to 10 mph SW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 4, 2026 8:46 AM EST
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- CHS
- Radar station
- KCLX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Partly cloudy, with a low around 69. South wind around 5 mph.
A chance of rain showers after 7am. Partly sunny, with a high near 75. Southwest wind 3 to 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
A chance of rain showers before 7pm. Partly cloudy, with a low around 63. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Sunny, with a high near 71.
Partly cloudy, with a low around 55.
Mostly sunny, with a high near 68.
Partly cloudy, with a low around 53.
Mostly sunny, with a high near 68.
A slight chance of rain showers after 1am. Mostly clear, with a low around 53. Chance of precipitation is 20%.
A slight chance of rain showers before 7am. Sunny, with a high near 68. Chance of precipitation is 20%.
Partly cloudy, with a low around 54.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Nov 5
|
Mostly Sunny
|
76°F |
2 to 7 mph
S
|
|
Thursday Night
Nov 5
|
Partly Cloudy
|
69°F |
5 mph
S
|
|
Friday
Nov 6
|
Chance Rain Showers
|
75°F |
3 to 10 mph
SW
|
|
Friday Night
Nov 6
|
Chance Rain Showers then Partly Cloudy
|
63°F |
7 mph
W
|
|
Saturday
Nov 7
|
Sunny
|
71°F |
8 mph
NE
|
|
Saturday Night
Nov 7
|
Partly Cloudy
|
55°F |
5 to 9 mph
NE
|
|
Sunday
Nov 8
|
Mostly Sunny
|
68°F |
5 to 9 mph
NE
|
|
Sunday Night
Nov 8
|
Partly Cloudy
|
53°F |
6 mph
N
|
|
Monday
Nov 9
|
Mostly Sunny
|
68°F |
8 mph
N
|
|
Monday Night
Nov 9
|
Mostly Clear then Slight Chance Rain Showers
|
53°F |
6 mph
N
|
|
Tuesday
Nov 10
|
Slight Chance Rain Showers then Sunny
|
68°F |
7 mph
E
|
|
Tuesday Night
Nov 10
|
Partly Cloudy
|
54°F |
6 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Sullivans Island.