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Severe weather returns to central US this weekend with flood potential | Click to see the impacts. Chevron right
Torrential rain in Arthur's wake could lead to more flooding. Click for the forecast. Chevron right

Union, SC

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Union, SC Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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June 20 - July 4

Sat 6/20

86° /63°
0%
Pleasant and less humid with some clouds, then sunny

RealFeel®96°

RealFeel Shade™84°

Max UV Index12.0 (Extreme)

WindNW 5 mph

Sun 6/21

90° /70°
1%
Intervals of clouds and sunshine

RealFeel®98°

RealFeel Shade™89°

Max UV Index12.0 (Extreme)

WindSW 5 mph

Mon 6/22

87° /69°
68%
Breezy and humid with intervals of clouds and sunshine; a couple of afternoon showers and a thunderstorm

RealFeel®94°

RealFeel Shade™87°

Max UV Index12.0 (Extreme)

WindSW 15 mph

Hours of Precipitation2

Hours of Rain2

Tue 6/23

88° /68°
88%
Times of clouds and sun with a couple of showers and a thunderstorm; any heavier downpours can lead to localized flooding

RealFeel®97°

RealFeel Shade™88°

Max UV Index9.0 (Very High)

WindWNW 7 mph

Hours of Precipitation3.5

Hours of Rain3.5

Wed 6/24

85° /66°
55%
Times of clouds and sun with a thunderstorm in one or two spots

RealFeel®98°

RealFeel Shade™85°

Max UV Index12.0 (Extreme)

WindNW 5 mph

Hours of Precipitation1

Hours of Rain1

Thu 6/25

87° /67°
83%
Variable cloudiness with a passing shower or two

RealFeel®96°

RealFeel Shade™87°

Max UV Index8.0 (Very High)

WindWSW 6 mph

Hours of Precipitation2

Hours of Rain2

Fri 6/26

87° /66°
55%
Partly sunny with a thunderstorm around in the afternoon

RealFeel®96°

RealFeel Shade™87°

Max UV Index12.0 (Extreme)

WindW 5 mph

Hours of Precipitation0.5

Hours of Rain0.5

Sat 6/27

87° /67°
1%
Mostly sunny and less humid

RealFeel®96°

RealFeel Shade™85°

Max UV Index12.0 (Extreme)

WindNW 2 mph

Sun 6/28

89° /69°
4%
After a cloudy start, sunshine returns

RealFeel®93°

RealFeel Shade™87°

Max UV Index12.0 (Extreme)

WindWSW 5 mph

Mon 6/29

90° /68°
55%
Sunshine and a few clouds with a thunderstorm around in the afternoon

RealFeel®98°

RealFeel Shade™94°

Max UV Index12.0 (Extreme)

WindSW 7 mph

Hours of Precipitation1

Hours of Rain1

Tue 6/30

88° /69°
55%
Partly sunny with a thunderstorm on the prowl in the afternoon

RealFeel®93°

RealFeel Shade™87°

Max UV Index12.0 (Extreme)

WindSW 7 mph

Hours of Precipitation1

Hours of Rain1

Wed 7/1

89° /67°
55%
Sun yielding to clouds with occasional rain in the afternoon

RealFeel®95°

RealFeel Shade™90°

Max UV Index12.0 (Extreme)

WindSW 7 mph

Hours of Precipitation1

Hours of Rain1

Thu 7/2

90° /68°
55%
Times of clouds and sun with a thunderstorm in one or two spots

RealFeel®97°

RealFeel Shade™92°

Max UV Index10.0 (Very High)

WindSW 5 mph

Hours of Precipitation2

Hours of Rain2

Fri 7/3

89° /67°
25%
Mostly cloudy

RealFeel®91°

RealFeel Shade™90°

Max UV Index7.0 (High)

WindWSW 6 mph

Sat 7/4

91° /70°
30%
Clouds and sun with a thunderstorm possible; humid

RealFeel®101°

RealFeel Shade™95°

Max UV Index6.0 (High)

WindW 4 mph

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World North America United States South Carolina Union

Weather Near Union:

  • Asheville, NC
  • Greenville, SC
  • Spartanburg, SC
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