Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Holiday travelers could face weather-related delays next week. Get the forecast. Chevron right

Sullivan's Island, SC

45°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Sullivan's Island

South Carolina

45°
No results found.
Try searching for a city, zip code or point of interest.
settings
Sullivan's Island, SC Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps
News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel
For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Winter Center
Today Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Sunday, December 21

Current Weather

3:32 AM

45°F
Clear
RealFeel® 47°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
RealFeel®
47°
Wind
NE 1 mph
Wind Gusts
3 mph
Humidity
95%
Indoor Humidity
41% (Ideal Humidity)
Dew Point
43° F
Pressure
↔ 30.19 in
Cloud Cover
0%
Visibility
7 mi
Cloud Ceiling
40000 ft

Day

12/21
67°Hi
RealFeel® 69°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
RealFeel Shade™ 65°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Areas of fog this morning; otherwise, mostly sunny

Max UV Index3.0 (Moderate)

AccuLumen Brightness Index™9 (Very Bright)

WindNNW 6 mph

Wind Gusts12 mph

Probability of Precipitation0%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover12%

Morning

Afternoon

Night

12/21
44°Lo
RealFeel® 40°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
Clear

WindNNE 8 mph

Wind Gusts15 mph

Probability of Precipitation1%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover5%

Evening

Overnight

Sun & Moon

9 hrs 59 mins
Rise 7:18 AM
Set 5:17 PM
Waxing Crescent
Rise 8:48 AM
Set 6:40 PM

Temperature History

12/21
High
Low
Forecast
67°
44°
Average
60°
38°
Last Year
55°
37°

Further Ahead

Hourly

Daily

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Winter Weather

Northeast U.S. will get a mixed bag of precipitation this holiday week

21 minutes ago

Weather Forecasts

Christmas week US travelers to face stormy weather on West Coast

21 minutes ago

Weather News

Largest wildlife overpass in North America opens across 6-lane highway

1 day ago

Weather Forecasts

Heavy rain, flooding to focus on California leading up to Christmas

21 minutes ago

Winter Weather

What are the snowiest cities in the US?

23 hours ago

 More Stories

Featured Stories

Weather News


Los Angeles wildfires linked to spike in heart, lung emergencies

1 day ago

Astronomy

Satellite ‘Crash Clock’ shows orbit 2.8 days from potential disaster

3 days ago

Weather News

Why the weirdest sea level changes on Earth are happening off the coas...

2 days ago

Weather News

Is it safe to eat snow? Here's what the science says

3 days ago

Astronomy

Interstellar comet 3I/ATLAS swings by Earth this week

1 day ago
World North America United States South Carolina Sullivan's Island

Weather Near Sullivan's Island:

  • Charleston, SC
  • Mount Pleasant, SC
  • North Charleston, SC
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect RealFeel® and RealFeel Shade™ Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect RealFeel® and RealFeel Shade™ Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
© 2025 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information | Data Sources

...

...

...