Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Over 100 million face wintry cold blast early this week. Get the forecast. Chevron right

Sumter, SC

71°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Sumter

South Carolina

71°
No results found.
Try searching for a city, zip code or point of interest.
settings
Sumter, 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

10 AM

71°
RealFeel® 74°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 20%
Chevron down
Partly sunny

RealFeel Shade™71°

WindSW 8 mph

Air QualityFair

Max UV Index2.6 (Moderate)

Wind Gusts20 mph

Humidity89%

Indoor Humidity89% (Very Humid)

Dew Point67° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover45%

Visibility8 mi

Cloud Ceiling26000 ft

11 AM

73°
RealFeel® 77°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 20%
Chevron down
Partly sunny

RealFeel Shade™72°

WindSW 9 mph

Air QualityFair

Max UV Index3.3 (Moderate)

Wind Gusts22 mph

Humidity78%

Indoor Humidity78% (Humid)

Dew Point66° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover35%

Visibility8 mi

Cloud Ceiling30000 ft

12 PM

76°
RealFeel® 78°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 20%
Chevron down
Mostly sunny

RealFeel Shade™74°

WindSW 9 mph

Air QualityFair

Max UV Index3.5 (Moderate)

Wind Gusts22 mph

Humidity68%

Indoor Humidity68% (Humid)

Dew Point64° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover28%

Visibility4 mi

Cloud Ceiling30000 ft

1 PM

77°
RealFeel® 79°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 19%
Chevron down
Mostly sunny
alerts

Lake Wind Advisory

1:00 PM Sunday - 2:00 AM Monday

RealFeel Shade™75°

WindSW 9 mph

Air QualityFair

Max UV Index3.3 (Moderate)

Wind Gusts22 mph

Humidity62%

Indoor Humidity62% (Humid)

Dew Point63° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover26%

Visibility5 mi

Cloud Ceiling30000 ft

2 PM

79°
RealFeel® 80°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 19%
Chevron down
Partly sunny
alerts

Lake Wind Advisory

1:00 PM Sunday - 2:00 AM Monday

RealFeel Shade™76°

WindSW 9 mph

Air QualityFair

Max UV Index2.6 (Moderate)

Wind Gusts21 mph

Humidity56%

Indoor Humidity56% (Slightly Humid)

Dew Point62° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover43%

Visibility10 mi

Cloud Ceiling30000 ft

3 PM

78°
RealFeel® 78°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 24%
Chevron down
Partly sunny
alerts

Lake Wind Advisory

1:00 PM Sunday - 2:00 AM Monday

RealFeel Shade™75°

WindSW 8 mph

Air QualityFair

Max UV Index1.9 (Low)

Wind Gusts20 mph

Humidity55%

Indoor Humidity55% (Slightly Humid)

Dew Point60° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover45%

Visibility10 mi

Cloud Ceiling30000 ft

4 PM

76°
RealFeel® 72°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 51%
Chevron down
Partly sunny w/ t-storms
alerts

Lake Wind Advisory

1:00 PM Sunday - 2:00 AM Monday

RealFeel Shade™71°

WindSW 7 mph

Air QualityFair

Max UV Index1.1 (Low)

Wind Gusts18 mph

Humidity57%

Indoor Humidity57% (Slightly Humid)

Dew Point60° F

AccuLumen Brightness Index™6 (Medium)

Cloud Cover45%

Rain0.04 in

Visibility6 mi

Cloud Ceiling30000 ft

5 PM

74°
RealFeel® 72°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 47%
Chevron down
Partly sunny
alerts

Lake Wind Advisory

1:00 PM Sunday - 2:00 AM Monday

RealFeel Shade™72°

WindSW 7 mph

Air QualityFair

Max UV Index0.2 (Low)

Wind Gusts16 mph

Humidity63%

Indoor Humidity63% (Slightly Humid)

Dew Point61° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover45%

Visibility10 mi

Cloud Ceiling30000 ft

6 PM

71°
RealFeel® 69°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 43%
Chevron down
Partly cloudy
alerts

Lake Wind Advisory

1:00 PM Sunday - 2:00 AM Monday

WindSW 6 mph

Air QualityFair

Wind Gusts15 mph

Humidity71%

Indoor Humidity71% (Slightly Humid)

Dew Point62° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover45%

Visibility10 mi

Cloud Ceiling30000 ft

7 PM

68°
RealFeel® 66°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 43%
Chevron down
Mostly clear
alerts

Lake Wind Advisory

1:00 PM Sunday - 2:00 AM Monday

WindSW 6 mph

Air QualityFair

Wind Gusts15 mph

Humidity77%

Indoor Humidity77% (Slightly Humid)

Dew Point61° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover25%

Visibility10 mi

Cloud Ceiling30000 ft

8 PM

66°
RealFeel® 64°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 47%
Chevron down
Mostly clear
alerts

Lake Wind Advisory

1:00 PM Sunday - 2:00 AM Monday

WindWSW 7 mph

Air QualityFair

Wind Gusts16 mph

Humidity78%

Indoor Humidity73% (Slightly Humid)

Dew Point59° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover25%

Visibility10 mi

Cloud Ceiling30000 ft

9 PM

64°
RealFeel® 59°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 51%
Chevron down
Partly cloudy w/ t-storms
alerts

Lake Wind Advisory

1:00 PM Sunday - 2:00 AM Monday

WindW 8 mph

Air QualityFair

Wind Gusts15 mph

Humidity78%

Indoor Humidity68% (Slightly Humid)

Dew Point57° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover25%

Rain0.04 in

Visibility6 mi

Cloud Ceiling30000 ft

10 PM

63°
RealFeel® 61°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 40%
Chevron down
Mostly clear
alerts

Lake Wind Advisory

1:00 PM Sunday - 2:00 AM Monday

WindW 8 mph

Air QualityFair

Wind Gusts14 mph

Humidity74%

Indoor Humidity63% (Ideal Humidity)

Dew Point55° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover25%

Visibility10 mi

Cloud Ceiling30000 ft

11 PM

62°
RealFeel® 60°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 34%
Chevron down
Mostly clear
alerts

Lake Wind Advisory

1:00 PM Sunday - 2:00 AM Monday

WindWNW 7 mph

Air QualityFair

Wind Gusts15 mph

Humidity70%

Indoor Humidity56% (Ideal Humidity)

Dew Point52° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover25%

Visibility10 mi

Cloud Ceiling30000 ft

Further Ahead

Tomorrow

Tuesday

Daily

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Winter Weather

Arctic air advances, ushering in coldest air of the season for some

3 hours ago

Winter Weather

First snow, wintry travel of the season soon for Midwest and Northeast

3 hours ago

Weather News

Homes are collapsing in North Carolina. It could spell trouble for oth...

1 day ago

Astronomy

Blue Origin to attempt second New Glenn rocket launch, booster landing

1 day ago

Severe Weather

Severe thunderstorms to hammer eastern US

3 hours ago

 More Stories

Featured Stories

Weather News

50 years later, remembering the wreck of the Edmund Fitzgerald

Recreation

A fleeting autumn illusion turns N.C. mountain into an 'animal'

1 day ago

Travel

Hundreds of US flights are getting slashed as the shutdown continues

2 days ago

Climate

Amazon lakes became ‘simmering basins’ as temperatures spiked

1 day ago

Climate

Antarctic glacier saw the fastest retreat in modern history

3 days 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 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

...

...

...