Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Significant September Nor’easter is brewing for the East Coast. Click for details. Chevron right
Hawaii on alert for Tropical Storm Nolo. Click for the forecast. Chevron right

Union, SC

62°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Union

South Carolina

62°
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
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

Today's Weather

Thu, Sep 24

Cool with rain Hi: 63°

Tonight: Partly cloudy Lo: 51°

Current Weather

6:17 PM

62°F
RealFeel® 59°
Cloudy More Details
RealFeel Shade™ 59°
Wind NE 5 mph
Wind Gusts 13 mph
Air Quality Excellent

Looking Ahead

Pleasant Saturday

Union Weather Radar

Union Weather Radar
Static Radar Temporarily Unavailable
Thank you for your patience as we work to get everything up and running again.
Refresh Page
Clouds
Temperature

Hourly Weather

7 PM 61°
rain drop 49%
8 PM 59°
rain drop 7%
9 PM 58°
rain drop 7%
10 PM 57°
rain drop 7%
11 PM 57°
rain drop 7%
12 AM 56°
rain drop 7%
1 AM 56°
rain drop 5%
2 AM 55°
rain drop 0%
3 AM 55°
rain drop 0%
4 AM 54°
rain drop 0%
5 AM 53°
rain drop 0%
6 AM 53°
rain drop 0%

10-Day Weather Forecast

Today

9/24

63° 51°

Cool with rain

Night: Partly cloudy
100%

Fri

9/25

75° 47°

Mostly sunny and pleasant

Clear and cool
0%

Sat

9/26

79° 47°

Sunny and beautiful

Clear
0%

Sun

9/27

80° 49°

Some clouds, then sunshine

Mainly clear
5%

Mon

9/28

80° 49°

Mostly sunny

Partly cloudy
2%

Tue

9/29

82° 56°

Mostly sunny

Clear
8%

Wed

9/30

83° 60°

Intervals of bright sunshine

Partly cloudy
25%

Thu

10/1

80° 63°

Sunny

Partly cloudy
2%

Fri

10/2

77° 61°

Partly sunny

Clear
1%

Sat

10/3

75° 61°

A couple of afternoon showers

Humid with periods of rain
56%

Sun & Moon

12 hrs 05 mins
Rise 7:16 AM
Set 7:21 PM
Waxing Gibbous
Rise 6:16 PM
Set 6:06 AM

Air Quality

See More
Air Quality Excellent

The air quality is ideal for most individuals; enjoy your normal outdoor activities.

Allergy Outlook

See All
Tree Pollen Low Data is not supported in this location Ragweed Pollen Low Data is not supported in this location Mold Moderate Data is not supported in this location Grass Pollen Low Data is not supported in this location Dust & Dander Low Data is not supported in this location

Top Stories

Weather Forecasts

Nor’easter to bring major coastal flooding; high winds in New England

2 hours ago

Hurricane

Tropical Storm Nolo to become hurricane, slam Hawaii with multi-day de...

3 hours ago

Weather News

Coastal flooding, powerful surf spread as nor’easter brews

7 hours ago

Hurricane

Hurricane Polo to send tropical downpours into New Mexico, Texas

5 hours ago

Weather Forecasts

Crisp autumn weekend coming to eastern US away from nor’easter

2 hours ago

 More Stories

Featured Stories

Climate

Water Demand: The double-edged sword of data centers

1 day ago

Hurricane

Category 5 Hurricane Polo strengthens to 2nd strongest on record

1 day ago

Astronomy

Harvest Moon 2026: When to see September’s full moon

3 days ago

Recreation

Hiker dies in fall on Washington trail a day after hiker found dead

4 hours ago

Weather News

Lake Tahoe’s poisoned-pine mystery: $147,000 reward offered

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

...

...

...