Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Rain to wash away lengthy dry spell in the Northeast. Click for the forecast. Chevron right

Sumter, SC

79°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Sumter

South Carolina

79°
No results found.
Try searching for a city, zip code or point of interest.
Get Premium+
Create Your Account Unlock extended daily and hourly forecasts — all with your free account.
Let's Go Chevron right
Have an account already? Log In
settings
Help
Sumter, SC Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day 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 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
Wednesday, November 4

Current Weather

2:26 PM

79°F
Cloudy
RealFeel® 82°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
RealFeel Shade™ 81°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
RealFeel®
82°
RealFeel Shade™
81°
Heat Index
80°
Max UV Index
0.8 (Low)
Wind
SSE 7 mph
Wind Gusts
12 mph
Humidity
74%
Indoor Humidity
74% (Very Humid)
Dew Point
70° F
Pressure
↓ 30.03 in
Cloud Cover
97%
Visibility
11 mi
Cloud Ceiling
5500 ft

Day

11/4
81°Hi
RealFeel® 84°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
RealFeel Shade™ 84°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
Mostly cloudy, very warm and humid with the temperature approaching the record high of 84 set in 2003

Max UV Index1.0 (Low)

AccuLumen Brightness Index™1 (Dark)

WindESE 7 mph

Wind Gusts16 mph

Probability of Precipitation25%

Probability of Thunderstorms1%

Precipitation0.00 in

Cloud Cover88%

Morning

Afternoon

Night

11/4
66°Lo
RealFeel® 68°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Partly to mostly cloudy, warm and humid

WindSE 4 mph

Wind Gusts12 mph

Probability of Precipitation25%

Probability of Thunderstorms1%

Precipitation0.00 in

Cloud Cover82%

Evening

Overnight

Sun & Moon

10 hrs 43 mins
Rise 6:43 AM
Set 5:26 PM
Waning Crescent
Rise 2:07 AM
Set 2:50 PM

Temperature History

11/4
High
Low
Forecast
81°
66°
Average
70°
44°
Last Year
68°
37°

Current Weather Conditions in Sumter

Sumter, South Carolina is currently Cloudy with a temperature of 79°. The current RealFeel® Temperature is 82° (Very Warm) based on observed conditions including 74% humidity, 97% cloud cover, a UV index of 1, and winds of 7 mph. In shade, the RealFeel Shade™ is 81°. AccuWeather's MinuteCast® provides minute-by-minute precipitation forecasts for Sumter, powered by forecasting systems and proprietary technology developed by AccuWeather meteorologists since 1962.

Further Ahead

Hourly

10-Day

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather Forecasts

Late-week downpours, cooler air to end Northeast's dry streak

33 minutes ago

Weather News

Flooding forces Election Day voting changes in Florida and Southwest

1 day ago

Weather News

Breathtaking images from Weather Photographer of Year 2026 finalists

19 hours ago

Weather Forecasts

Flood-weary Southwest to get a break from storms through mid-November

2 hours ago

Hurricane

Medium risk of tropical development between Bahamas and Bermuda

27 minutes ago

More Stories

Featured Stories

Recreation

Search for cactus vandals after Arizona restoration site damaged

1 hour ago

Recreation

Deputy follows bare footprints to rescue man lost for days

2 days ago

Astronomy

NASA’s Swift telescope falling to Earth today after failed rescue

3 hours ago

Astronomy

NASA reveals a cosmic cat with a glowing eye 7,500 light-years away

1 day ago

Health

New York reports first known measles-associated death in over 30 years

1 day ago

World North America United States South Carolina Sumter

Weather Near Sumter:

  • Columbia, SC
  • Florence, SC
  • St. Andrews, 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 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 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
© 2026 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

...

...

...