Weather forecast for todaySullivan's Island, SC
Weather forecast for today
Current condition 5:42 am EDT
- 50°F
- Feels like:45°F
Clear
- Precipitation: 0"
- Wind: 15mphN 10°
- Humidity: 78%
- Dewpoint: 43°F
- Pressure: 30.31"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
At the moment, in Sullivan's Island, the sky is completely clear with no clouds in sight.
The temperature is a fresh 50°F, and the real-feel temperature is calculated to be a chilly 44.6°F. The current temperature is at the minimum expected for today.
The temperature is a fresh 50°F, and the real-feel temperature is calculated to be a chilly 44.6°F. The current temperature is at the minimum expected for today.
Sunday Oct 18, 2026
- 68°F
- 50°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 19mphNNE 22°
- Humidity: 62%
- UV index: 6
- Sunrise: 7:25 am EDT
- Sunset: 6:43 pm EDT
- details ▼
Today, on Sunday, October 18, sunshine is forecasted under mostly clear skies.
The temperature is predicted to oscillate between a maximum of a delightful 68°F and a minimum of a fresh 50°F.
On today, conditions will be colder with a temperature more like November's typical high of 65.7°F.
Sunrise will be at 7:25 am and sunset at 6:43 pm; the daylight will last for 11h and 17min.
The temperature is predicted to oscillate between a maximum of a delightful 68°F and a minimum of a fresh 50°F.
On today, conditions will be colder with a temperature more like November's typical high of 65.7°F.
Sunrise will be at 7:25 am and sunset at 6:43 pm; the daylight will last for 11h and 17min.
Hourly overview
Hourly temperatures
Warmest hour: 4 pm 66°C.
Coldest hour: 8 am 48°C.
Coldest hour: 8 am 48°C.
Chance of precipitation
Highest chance: 1%.
Hourly weather forecast
- 6 am
- 50°F
- Feels like:43°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 19mphNNE 18°
- Humidity: 77%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:25 am
- 8 am
- 48°F
- Feels like:43°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 19mphNNE 16°
- Humidity: 76%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 55°F
- Feels like:50°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 17mphNNE 20°
- Humidity: 57%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 61°F
- Feels like:59°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 17mphNNE 19°
- Humidity: 58%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 6
- details ▼
- 2 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 17mphNNE 26°
- Humidity: 55%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 6
- details ▼
- 4 pm
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 17mphNNE 29°
- Humidity: 54%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 6 pm
- 64°F
- Feels like:63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 17mphNNE 27°
- Humidity: 58%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:43 pm
- 8 pm
- 61°F
- Feels like:59°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 14mphNNE 15°
- Humidity: 64%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 59°F
- Feels like:55°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 16mphNNE 13°
- Humidity: 67%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, primarily bright and sunny weather is anticipated.
The temperature will vary between the highest temperature of 66.2°F and the lowest temperature of 48.2°F. The warmest part of the day will be from 3 pm to 5 pm.
The maximum temperature will be more resembling November's average high of 65.7°F than October's 75.2°F. The lowest temperature today is also more consistent with November's average minimum of 54.9°F than the average low in October of 64.9°F.
The temperature will vary between the highest temperature of 66.2°F and the lowest temperature of 48.2°F. The warmest part of the day will be from 3 pm to 5 pm.
The maximum temperature will be more resembling November's average high of 65.7°F than October's 75.2°F. The lowest temperature today is also more consistent with November's average minimum of 54.9°F than the average low in October of 64.9°F.
Updated: Oct 18, 2026 @ 09:42:43 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
At 5:42 am EDT, the temperature is 50°F. Feels-like temperature is 44.6°F.
On Sunday, in Sullivan's Island, expect consistent sunshine and open skies.
Today, the maximum temperature will be 68°F, while the minimum temperature will be 50°F.
The maximum temperature will be a couple of degrees lower than the average highest temperature of 75.2°F in October. Today, the lowest temperature will be noticeably lower than the average low of 64.9°F.
The maximum temperature will be a couple of degrees lower than the average highest temperature of 75.2°F in October. Today, the lowest temperature will be noticeably lower than the average low of 64.9°F.
On Sunday, in Sullivan's Island, sunrise will be at 7:25 am and sunset at 6:43 pm (EDT).
In Sullivan's Island, South Carolina, today, there will be 11h and 17min of daylight.
Sullivan's Island, South Carolina, USA
- en: Sullivan's Island, South Carolina, USA
- es: Sullivan's Island, Carolina del Sur, EE.UU.
- hr: Sallivans Aйlend, Južna Karolina, SAD
- mk: Sallivans Aйlend, Južna Karolina, SAD
- sr: Sallivans Aйlend, Južna Karolina, SAD
- zh: 沙利文的岛, 南卡罗来纳, 美国
- Latitude: 32.763232°
- Longitude: -79.836751°
- Elevation: 13 ft
- Current time: 5:42am EDT
- Sunrise: 7:25 am EDT
- Sunset: 6:43 pm EDT
- Timezone: America/New_York
Nearby Sullivan's Island, South Carolina, USA
- Fort Moultrie (1 mi)
- Waterway Arms (2 mi)
- Myrtle Acres (2 mi)
- Osceola Heights (2 mi)
- Osceola Oaks (2 mi)
- Moultrie Heights (2 mi)
- Avian Park (2 mi)
- Brook Green Meadow (3 mi)
- Cassina Heights (3 mi)
- Moss Park (3 mi)
- Shemwood (3 mi)
- Hickory Shadows (3 mi)
- Creekside Park (4 mi)
- Bayview Acres (4 mi)
- The Groves (4 mi)
- Parish Place (4 mi)
- Mount Pleasant (5 mi)
- Scanlonville (5 mi)
- Island of Palms (5 mi)
- Palmetto Fort (5 mi)
- Woodhaven (5 mi)
- Stiles Point (6 mi)
- Oyster Point (6 mi)
- French Quarter (6 mi)
South Carolina, USA - most visited locations
- Columbia
- Charleston
- North Charleston
- Mount Pleasant
- Rock Hill
- Greenville
- Summerville
- Goose Creek
- Sumter
- Hilton Head Island
- Florence
- Spartanburg
- Myrtle Beach
- Aiken
- Anderson
- Greer
- Mauldin
- Greenwood
- North Augusta
- Easley
- Simpsonville
- Hanahan
- Lexington
- Conway
- West Columbia
- North Myrtle Beach
- Clemson
- Cayce
- Beaufort
- Gaffney
- Irmo
- Fort Mill
- Port Royal
- Orangeburg
- Newberry
- Lancaster





