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Sumter, SC

78°F
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Sumter, SC Weather
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Winter Center
Today Hourly

Daily

 Radar MinuteCast Monthly Air Quality Health & Activities

June 15 - July 29

Sun 6/15

90° /72°
25%
Partly cloudy and humid

RealFeel®76°

Cloud Cover59%

WindSSW 6 mph

Wind Gusts15 mph

Mon 6/16

92° /73°
40%
Humid with considerable cloudiness; a thunderstorm in spots in the afternoon

RealFeel®100°

RealFeel Shade™97°

Max UV Index3 (Moderate)

WindSW 7 mph

Tue 6/17

91° /74°
41%
Rather cloudy and humid; widely separated afternoon thunderstorms

RealFeel®103°

RealFeel Shade™97°

Max UV Index8 (Very High)

WindSW 8 mph

Wed 6/18

94° /73°
40%
Warm and humid with times of clouds and sun; a thunderstorm in spots in the afternoon

RealFeel®105°

RealFeel Shade™101°

Max UV Index7 (High)

WindSW 6 mph

Thu 6/19

95° /72°
6%
Partly sunny, warm and humid

RealFeel®104°

RealFeel Shade™100°

Max UV Index12 (Extreme)

WindSW 7 mph

Fri 6/20

92° /69°
40%
Partly sunny and humid; a thunderstorm in spots in the afternoon

RealFeel®103°

RealFeel Shade™98°

Max UV Index12 (Extreme)

WindW 5 mph

Sat 6/21

93° /70°
5%
Mostly sunny, warm and humid

RealFeel®105°

RealFeel Shade™100°

Max UV Index12 (Extreme)

WindE 2 mph

Sun 6/22

93° /69°
3%
Mostly sunny and humid

RealFeel®104°

RealFeel Shade™99°

Max UV Index12 (Extreme)

WindENE 2 mph

Mon 6/23

95° /71°
71%
Warm and humid with clouds and breaks of sun; watch for a strong thunderstorm in the morning followed by a couple of thunderstorms in the afternoon

RealFeel®106°

RealFeel Shade™100°

Max UV Index11 (Extreme)

WindS 2 mph

Tue 6/24

95° /71°
73%
Partly sunny, warm and humid; watch for a strong morning thunderstorm followed by a couple of thunderstorms in the afternoon

RealFeel®106°

RealFeel Shade™101°

Max UV Index12 (Extreme)

WindSSW 2 mph

Wed 6/25

94° /70°
2%
Partly sunny and warm

RealFeel®104°

RealFeel Shade™96°

Max UV Index12 (Extreme)

WindSSW 4 mph

Thu 6/26

96° /70°
71%
Cloudy most of the time with a couple of thunderstorms, especially late; hot

RealFeel®106°

RealFeel Shade™102°

Max UV Index6 (High)

WindSW 4 mph

Fri 6/27

93° /71°
59%
Rather cloudy and humid; occasional rain in the afternoon

RealFeel®101°

RealFeel Shade™97°

Max UV Index7 (High)

WindSW 5 mph

Sat 6/28

94° /76°
25%
Mostly cloudy and warm

RealFeel®103°

RealFeel Shade™98°

Max UV Index5 (Moderate)

WindENE 4 mph

Sun 6/29

90° /71°
5%
Plenty of sunshine

RealFeel®99°

RealFeel Shade™93°

Max UV Index12 (Extreme)

WindS 5 mph

Mon 6/30

91° /71°
5%
Plenty of sunshine

RealFeel®98°

RealFeel Shade™93°

Max UV Index12 (Extreme)

WindSW 6 mph

Tue 7/1

92° /72°
5%
Humid with plenty of sunshine

RealFeel®101°

RealFeel Shade™96°

Max UV Index12 (Extreme)

WindWSW 6 mph

Wed 7/2

93° /73°
5%
Brilliant sunshine and humid

RealFeel®102°

RealFeel Shade™96°

Max UV Index12 (Extreme)

WindSW 5 mph

Thu 7/3

93° /72°
25%
Humid with increasing clouds

RealFeel®100°

RealFeel Shade™99°

Max UV Index11 (Extreme)

WindW 2 mph

Fri 7/4

92° /72°
20%
Sunny to partly cloudy and humid

RealFeel®102°

RealFeel Shade™97°

Max UV Index12 (Extreme)

WindN 4 mph

Sat 7/5

91° /71°
70%
Rain at times in the morning; otherwise, mostly cloudy and humid

RealFeel®102°

RealFeel Shade™102°

Max UV Index5 (Moderate)

WindE 4 mph

Sun 7/6

89° /72°
55%
A couple of showers in the morning; otherwise, humid with intervals of clouds and sunshine

RealFeel®102°

RealFeel Shade™98°

Max UV Index5 (Moderate)

WindESE 2 mph

Mon 7/7

90° /72°
40%
Considerable cloudiness and humid; a thunderstorm in spots in the afternoon

RealFeel®100°

RealFeel Shade™100°

Max UV Index3 (Moderate)

WindESE 4 mph

Tue 7/8

89° /71°
25%
Humid with brilliant sunshine

RealFeel®101°

RealFeel Shade™97°

Max UV Index11 (Extreme)

WindSE 2 mph

Wed 7/9

91° /72°
20%
Partly sunny and humid

RealFeel®101°

RealFeel Shade™98°

Max UV Index8 (Very High)

WindSW 6 mph

Thu 7/10

92° /72°
40%
Humid with variable cloudiness; a thunderstorm in spots in the afternoon

RealFeel®99°

RealFeel Shade™99°

Max UV Index11 (Extreme)

WindSW 5 mph

Fri 7/11

91° /71°
57%
A couple of morning showers; otherwise, cloudy and humid

RealFeel®101°

RealFeel Shade™100°

Max UV Index5 (Moderate)

WindWNW 2 mph

Sat 7/12

87° /72°
56%
A morning thunderstorm in the area; otherwise, humid with clouds and sun

RealFeel®100°

RealFeel Shade™96°

Max UV Index11 (Extreme)

WindSSW 5 mph

Sun 7/13

90° /73°
10%
Mostly sunny and humid

RealFeel®100°

RealFeel Shade™97°

Max UV Index11 (Extreme)

WindW 6 mph

Mon 7/14

92° /72°
25%
Rather cloudy and humid

RealFeel®101°

RealFeel Shade™101°

Max UV Index4 (Moderate)

WindNW 5 mph

Tue 7/15

91° /73°
20%
Mostly sunny and humid

RealFeel®101°

RealFeel Shade™97°

Max UV Index11 (Extreme)

WindNNE 5 mph

Wed 7/16

92° /73°
25%
Humid with intervals of clouds and sunshine

RealFeel®102°

RealFeel Shade™99°

Max UV Index11 (Extreme)

WindSW 6 mph

Thu 7/17

93° /72°
10%
Humid with sunshine

RealFeel®103°

RealFeel Shade™99°

Max UV Index11 (Extreme)

WindNW 5 mph

Fri 7/18

91° /72°
65%
A couple of showers and a thunderstorm in the morning; otherwise, humid with times of clouds and sun

RealFeel®102°

RealFeel Shade™100°

Max UV Index5 (Moderate)

WindNW 4 mph

Sat 7/19

88° /71°
25%
Turning cloudy and humid

RealFeel®96°

RealFeel Shade™94°

Max UV Index10 (Very High)

WindESE 4 mph

Sun 7/20

88° /73°
65%
Cloudy and humid; a couple of afternoon showers and a thunderstorm

RealFeel®99°

RealFeel Shade™97°

Max UV Index3 (Moderate)

WindS 7 mph

Mon 7/21

90° /72°
25%
Humid with clouds yielding to sun

RealFeel®100°

RealFeel Shade™97°

Max UV Index11 (Extreme)

WindNNW 5 mph

Tue 7/22

89° /72°
25%
Humid with increasing cloudiness

RealFeel®99°

RealFeel Shade™99°

Max UV Index10 (Very High)

WindS 4 mph

Wed 7/23

90° /71°
25%
Mostly cloudy and humid

RealFeel®97°

RealFeel Shade™96°

Max UV Index3 (Moderate)

WindSSW 7 mph

Thu 7/24

87° /72°
20%
Humid with sunshine and a few clouds

RealFeel®98°

RealFeel Shade™93°

Max UV Index11 (Extreme)

WindS 4 mph

Fri 7/25

88° /72°
65%
Humid with considerable cloudiness; a couple of afternoon showers and a thunderstorm

RealFeel®97°

RealFeel Shade™95°

Max UV Index5 (Moderate)

WindESE 4 mph

Sat 7/26

87° /71°
25%
Humid with clouds giving way to some sun

RealFeel®98°

RealFeel Shade™91°

Max UV Index7 (High)

WindSSE 5 mph

Sun 7/27

89° /71°
40%
Partly sunny and humid; a thundershower on the prowl in the afternoon

RealFeel®100°

RealFeel Shade™95°

Max UV Index11 (Extreme)

WindESE 5 mph

Mon 7/28

89° /69°
65%
Partly sunny and humid; a couple of afternoon showers and a thunderstorm

RealFeel®98°

RealFeel Shade™96°

Max UV Index11 (Extreme)

WindSW 8 mph

Tue 7/29

88° /68°
65%
Times of clouds and sun with a couple of showers and a thunderstorm, mainly later; humid

RealFeel®99°

RealFeel Shade™95°

Max UV Index10 (Very High)

WindS 5 mph

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World North America United States South Carolina Sumter

Weather Near Sumter:

  • Columbia, SC
  • Florence, SC
  • St. Andrews, SC
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