Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
See where freezes are a concern for the Northeast, Midwest. Click here. Chevron right
Severe weather from the central U.S. is shifting to the east and south. Click for details. Chevron right

Union, SC

69°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Union

South Carolina

69°
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 19 - May 3

Sun 4/19

68° /41°
3%
Cooler with variable cloudiness; strong winds and low humidity will lead to a high fire threat

RealFeel®72°

RealFeel Shade™65°

Max UV Index8.0 (Very High)

WindNNW 8 mph

Mon 4/20

72° /44°
0%
Pleasant with plenty of sun; low humidity and dry brush will result in an elevated fire threat

RealFeel®78°

RealFeel Shade™69°

Max UV Index9.0 (Very High)

WindW 7 mph

Tue 4/21

73° /48°
0%
Mostly sunny and beautiful

RealFeel®82°

RealFeel Shade™71°

Max UV Index9.0 (Very High)

WindESE 6 mph

Wed 4/22

82° /54°
2%
Partly sunny

RealFeel®83°

RealFeel Shade™79°

Max UV Index9.0 (Very High)

WindSW 10 mph

Thu 4/23

84° /56°
18%
Sunny to partly cloudy

RealFeel®91°

RealFeel Shade™82°

Max UV Index10.0 (Very High)

WindSSW 5 mph

Fri 4/24

84° /58°
18%
Times of clouds and sun

RealFeel®89°

RealFeel Shade™81°

Max UV Index10.0 (Very High)

WindSSW 8 mph

Sat 4/25

80° /59°
2%
Mostly cloudy

RealFeel®80°

RealFeel Shade™77°

Max UV Index7.0 (High)

WindSW 8 mph

Sun 4/26

76° /54°
76%
Cloudy; a couple of morning showers followed by rain and a thunderstorm in the afternoon

RealFeel®71°

RealFeel Shade™71°

Max UV Index2.0 (Low)

WindSW 12 mph

Mon 4/27

74° /54°
1%
Sunshine and less humid

RealFeel®78°

RealFeel Shade™72°

Max UV Index10.0 (Very High)

WindNNW 8 mph

Tue 4/28

74° /53°
75%
Rain

RealFeel®69°

RealFeel Shade™69°

Max UV Index2.0 (Low)

WindS 8 mph

Wed 4/29

72° /51°
55%
Mostly cloudy with a little rain

RealFeel®79°

RealFeel Shade™71°

Max UV Index7.0 (High)

WindN 4 mph

Thu 4/30

71° /50°
4%
Sun and some clouds

RealFeel®80°

RealFeel Shade™69°

Max UV Index10.0 (Very High)

WindESE 5 mph

Fri 5/1

70° /49°
20%
Sun and some clouds

RealFeel®78°

RealFeel Shade™67°

Max UV Index10.0 (Very High)

WindWSW 7 mph

Sat 5/2

72° /46°
10%
Mostly sunny

RealFeel®80°

RealFeel Shade™70°

Max UV Index10.0 (Very High)

WindNNE 5 mph

Sun 5/3

73° /55°
73%
Cloudy; a passing shower in the morning followed by rain in the afternoon

RealFeel®69°

RealFeel Shade™69°

Max UV Index3.0 (Moderate)

WindSSE 6 mph

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Severe Weather

Severe weather, tornado risk on Saturday from New York to Tennessee

7 hours ago

Winter Weather

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

2 days ago

Winter Weather

Grab the jackets again as cold air, freezes return to the Northeast

8 hours ago

Weather Forecasts

Storm to to bring California more rain, thunder and Sierra Nevada snow

8 hours ago

Severe Weather

1st lightning death of 2026 reported after Wisconsin storm

1 day ago

 More Stories

Featured Stories

Astronomy

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

18 hours ago

Weather News

Evacuations, rescues underway as flooding continues in Wisconsin, Mich...

1 day ago

Weather News

Falling ice chunk crashes through roof, lands on living room couch

2 days ago

Weather News

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

1 day ago

Weather News

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

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

...

...

...