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Summerlike heat, humidity is about to arrive in the East. See how hot it will get. Chevron right
Multiday severe weather risk in the central U.S. to ramp up this weekend. Get the forecast. Chevron right

Union, SC

66°F
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Union, SC Weather
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May 15 - May 29

Fri 5/15

76° /50°
0%
Pleasant with plenty of sunshine

RealFeel®84°

RealFeel Shade™73°

Max UV Index11.0 (Extreme)

WindSE 5 mph

Sat 5/16

85° /63°
2%
Plenty of sunshine

RealFeel®89°

RealFeel Shade™82°

Max UV Index11.0 (Extreme)

WindSSW 6 mph

Sun 5/17

87° /65°
19%
Warm with times of sun and clouds

RealFeel®94°

RealFeel Shade™85°

Max UV Index8.0 (Very High)

WindSSW 6 mph

Mon 5/18

89° /62°
16%
Mostly sunny and warm

RealFeel®93°

RealFeel Shade™86°

Max UV Index11.0 (Extreme)

WindS 7 mph

Tue 5/19

88° /67°
22%
Partly sunny and warm

RealFeel®94°

RealFeel Shade™85°

Max UV Index11.0 (Extreme)

WindS 6 mph

Wed 5/20

87° /65°
25%
Remaining warm with intervals of clouds and sunshine

RealFeel®93°

RealFeel Shade™86°

Max UV Index6.0 (High)

WindSSW 8 mph

Thu 5/21

80° /59°
74%
Considerable cloudiness with showers; not as warm

RealFeel®79°

RealFeel Shade™77°

Max UV Index2.0 (Low)

WindN 6 mph

Hours of Precipitation5.5

Hours of Rain5.5

Fri 5/22

81° /59°
49%
A shower in places in the morning; otherwise, considerable cloudiness

RealFeel®80°

RealFeel Shade™80°

Max UV Index3.0 (Moderate)

WindNE 7 mph

Hours of Precipitation1

Hours of Rain1

Sat 5/23

84° /60°
25%
Times of clouds and sun

RealFeel®88°

RealFeel Shade™85°

Max UV Index5.0 (Moderate)

WindENE 4 mph

Sun 5/24

85° /60°
25%
Partly sunny and humid

RealFeel®97°

RealFeel Shade™92°

Max UV Index11.0 (Extreme)

WindSSW 5 mph

Mon 5/25

80° /59°
2%
Partly sunny

RealFeel®86°

RealFeel Shade™83°

Max UV Index11.0 (Extreme)

WindENE 8 mph

Tue 5/26

82° /62°
7%
Mostly cloudy

RealFeel®84°

RealFeel Shade™82°

Max UV Index5.0 (Moderate)

WindESE 2 mph

Wed 5/27

83° /61°
5%
Clouds and sun

RealFeel®85°

RealFeel Shade™80°

Max UV Index9.0 (Very High)

WindESE 6 mph

Thu 5/28

84° /59°
20%
Mostly sunny

RealFeel®92°

RealFeel Shade™82°

Max UV Index11.0 (Extreme)

WindWSW 5 mph

Fri 5/29

86° /63°
61%
Partly sunny and humid; a couple of afternoon showers and a thunderstorm

RealFeel®98°

RealFeel Shade™89°

Max UV Index11.0 (Extreme)

WindSW 5 mph

Hours of Precipitation1

Hours of Rain1

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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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