Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Severe weather outbreak to peak Friday with tornadoes. Click for the forecast. Chevron right

Union, SC

84°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Union

South Carolina

84°
No results found.
Try searching for a city, zip code or point of interest.
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
Union, 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

Unlock extended 90-day forecasts

Activate Your Premium+ Subscription

Chevron right

April 16 - April 30

Thu 4/16

86° /59°
4%
Very warm with sunshine; low humidity and dry brush will result in an elevated fire threat

RealFeel®89°

RealFeel Shade™83°

Max UV Index9.0 (Very High)

WindWSW 9 mph

Fri 4/17

88° /59°
0%
Very warm with plenty of sunshine; low humidity and dry brush will result in an elevated fire threat

RealFeel®95°

RealFeel Shade™86°

Max UV Index9.0 (Very High)

WindNW 5 mph

Sat 4/18

89° /60°
11%
Partial sunshine, breezy and remaining very warm; gusty winds, low humidity and dry brush will result in an elevated wildfire risk

RealFeel®89°

RealFeel Shade™85°

Max UV Index9.0 (Very High)

WindSW 15 mph

Sun 4/19

70° /45°
69%
Breezy in the morning with a brief shower or two; cooler with clouds and breaks of sun

RealFeel®68°

RealFeel Shade™66°

Max UV Index4.0 (Moderate)

WindNNW 13 mph

Mon 4/20

70° /44°
0%
Pleasant with plenty of sun

RealFeel®76°

RealFeel Shade™67°

Max UV Index9.0 (Very High)

WindNNW 6 mph

Tue 4/21

71° /48°
6%
Mostly sunny and beautiful

RealFeel®80°

RealFeel Shade™69°

Max UV Index9.0 (Very High)

WindSE 5 mph

Wed 4/22

79° /52°
13%
Partly sunny and pleasant

RealFeel®83°

RealFeel Shade™76°

Max UV Index9.0 (Very High)

WindWSW 9 mph

Thu 4/23

79° /56°
2%
Mostly sunny

RealFeel®83°

RealFeel Shade™77°

Max UV Index10.0 (Very High)

WindWSW 8 mph

Fri 4/24

81° /58°
1%
Times of clouds and sun

RealFeel®87°

RealFeel Shade™80°

Max UV Index10.0 (Very High)

WindNE 4 mph

Sat 4/25

75° /57°
57%
Times of clouds and sun with a couple of showers in the afternoon

RealFeel®81°

RealFeel Shade™74°

Max UV Index10.0 (Very High)

WindWSW 4 mph

Sun 4/26

74° /56°
49%
A stray morning thunderstorm; otherwise, partly sunny

RealFeel®75°

RealFeel Shade™70°

Max UV Index9.0 (Very High)

WindWSW 12 mph

Mon 4/27

75° /51°
1%
Partly sunny

RealFeel®75°

RealFeel Shade™71°

Max UV Index7.0 (High)

WindW 9 mph

Tue 4/28

73° /51°
0%
Plenty of sunshine

RealFeel®77°

RealFeel Shade™70°

Max UV Index10.0 (Very High)

WindNW 7 mph

Wed 4/29

72° /50°
25%
Periods of clouds and sunshine

RealFeel®80°

RealFeel Shade™70°

Max UV Index10.0 (Very High)

WindENE 4 mph

Thu 4/30

77° /53°
80%
Rain ending in the morning; considerable cloudiness

RealFeel®78°

RealFeel Shade™74°

Max UV Index5.0 (Moderate)

WindNNE 7 mph

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Severe Weather

Severe weather outbreak to peak Friday with tornado risk in central US

1 hour ago

Winter Weather

Cars are emerging from a massive snow pile months after winter storms

8 hours ago

Weather Forecasts

Cold snap, freeze to follow heat wave in part of eastern US

4 hours ago

Severe Weather

Tornadoes, grapefruit-size hail hit Iowa, Wisconsin amid week of storm...

1 day ago

Hurricane

Super Typhoon Sinlaku causes serious damage to islands

1 day ago

 More Stories

Featured Stories

Astronomy

Artemis II astronauts describe their historic mission

2 hours ago

Weather News

7-month-old dies after being found in hot car in Tennessee

6 hours ago

Weather News

114 years later: How weather helped seal the Titanic’s fate

1 day ago

Weather News

River flooding, possible dam failure threatens Wisconsin, Michigan

4 hours ago

Astronomy

Lyrids 2026: How to see the 1st meteor shower since January

3 days ago
World North America United States South Carolina Union

Weather Near Union:

  • Asheville, NC
  • Greenville, SC
  • Spartanburg, 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

...

...

...