Weather forecast for todaySullivan's Island, SC
Weather forecast for today
Current condition 7:18 am EDT
- 48°F
- Feels like:43°F
Clear
- Precipitation: 0"
- Wind: 14mphNNE 20°
- Humidity: 78%
- Dewpoint: 41°F
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Currently, in Sullivan's Island, perfect weather prevails with no clouds and a clear sky overhead.
The temperature is a chilly 48.2°F, the feels-like temperature is slightly different, calculated to be a frosty 42.8°F. The current temperature is near the lowest predicted 50°F for today.
The temperature is a chilly 48.2°F, the feels-like temperature is slightly different, calculated to be a frosty 42.8°F. The current temperature is near the lowest predicted 50°F for today.
Sunday Oct 18, 2026
- 68°F
- 50°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 17mphNNE 23°
- Humidity: 61%
- UV index: 6
- Sunrise: 7:25 am EDT
- Sunset: 6:43 pm EDT
- details ▼
Today, on Sunday, October 18, a sun-drenched sky is anticipated.
Temperature is expected to swing from a high of a delightful 68°F to a low of a cool 50°F.
It will be colder, and the temperature will align more closely with November's average high of 65.7°F than October's.
Sunrise will be at 7:25 am and sunset at 6:43 pm; the daylight will last for 11h and 17min.
Temperature is expected to swing from a high of a delightful 68°F to a low of a cool 50°F.
It will be colder, and the temperature will align more closely with November's average high of 65.7°F than October's.
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
- 8 am
- 48°F
- Feels like:41°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 17mphNNE 16°
- Humidity: 77%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 am
- 52°F
- Feels like:46°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 17mphNNE 19°
- Humidity: 67%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 10 am
- 54°F
- Feels like:50°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 17mphNNE 20°
- Humidity: 60%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 11 am
- 57°F
- Feels like:54°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 17mphNNE 19°
- Humidity: 57%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 12 pm
- 61°F
- Feels like:59°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 17mphNNE 19°
- Humidity: 57%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 6
- details ▼
- 1 pm
- 63°F
- Feels like:61°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 17mphNNE 26°
- Humidity: 55%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 6
- details ▼
- 2 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 17mphNNE 27°
- Humidity: 55%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 6
- details ▼
- 3 pm
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 17mphNNE 30°
- Humidity: 55%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 4 pm
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 17mphNNE 30°
- Humidity: 55%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 5 pm
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 17mphNNE 28°
- Humidity: 54%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 17mphNNE 27°
- Humidity: 57%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:43 pm
- 7 pm
- 63°F
- Feels like:61°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 16mphNNE 19°
- Humidity: 61%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 61°F
- Feels like:59°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 16mphNNE 16°
- Humidity: 64%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 pm
- 59°F
- Feels like:57°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 16mphNNE 14°
- Humidity: 67%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 59°F
- Feels like:55°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 16mphNNE 14°
- Humidity: 67%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 11 pm
- 57°F
- Feels like:54°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 17mphNNE 13°
- Humidity: 69%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, mostly cloudless 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 feels-like temperature will be between the lowest temperature of 41°F and the highest temperature of 66.2°F. The warmest part of the day will be from 3 pm to 5 pm.
Today, the temperature will feel more alike with November's average high than the usual for October. The expected low will be also more resembling what’s common in November than the current October average 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 feels-like temperature will be between the lowest temperature of 41°F and the highest temperature of 66.2°F. The warmest part of the day will be from 3 pm to 5 pm.
Today, the temperature will feel more alike with November's average high than the usual for October. The expected low will be also more resembling what’s common in November than the current October average of 64.9°F.
Updated: Oct 18, 2026 @ 11:18:23 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 7:18 am EDT, the temperature is 48.2°F. Feels-like temperature is 42.8°F.
On Sunday, sunshine and minimal clouds are in the outlook.
Today, the maximum temperature will be 68°F, while the minimum temperature will be 50°F.
Today, the highest temperature will be slightly cooler than the average maximum temperature in October. Today, the lowest temperature will be uncommonly lower than the average low of 64.9°F.
Today, the highest temperature will be slightly cooler than the average maximum temperature in October. Today, the lowest temperature will be uncommonly 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, 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: 7:18am 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
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- Myrtle Beach
- Aiken
- Anderson
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