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Sumter, SC

71°F
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Sumter, SC Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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September 7 - September 21

Mon 9/7

84° /65°
55%
Humid with sunshine and a few clouds; a thunderstorm in one or two spots this afternoon

RealFeel®93°

RealFeel Shade™86°

Max UV Index8.0 (Very High)

WindENE 8 mph

Total Hours of Precipitation1

Total Hours of Rain1

Tue 9/8

85° /67°
25%
Humid with times of clouds and sun

RealFeel®93°

RealFeel Shade™89°

Max UV Index4.0 (Moderate)

WindENE 7 mph

Wed 9/9

89° /68°
25%
Partly sunny and humid

RealFeel®102°

RealFeel Shade™94°

Max UV Index7.0 (High)

WindE 2 mph

Thu 9/10

89° /70°
55%
Humid with sun and clouds; a thunderstorm around in the afternoon

RealFeel®103°

RealFeel Shade™97°

Max UV Index5.0 (Moderate)

WindSSW 2 mph

Total Hours of Precipitation0.5

Total Hours of Rain0.5

Fri 9/11

89° /70°
70%
Humid with clouds and sun; a passing shower or two in the afternoon

RealFeel®106°

RealFeel Shade™96°

Max UV Index7.0 (High)

WindSW 4 mph

Total Hours of Precipitation1.5

Total Hours of Rain1.5

Sat 9/12

89° /70°
68%
Partly sunny and humid; an afternoon thunderstorm or two

RealFeel®105°

RealFeel Shade™97°

Max UV Index7.0 (High)

WindENE 1 mph

Total Hours of Precipitation2

Total Hours of Rain2

Sun 9/13

89° /68°
60%
Warm and humid with considerable clouds; occasional rain and a thunderstorm in the afternoon

RealFeel®106°

RealFeel Shade™97°

Max UV Index6.0 (High)

WindWNW 2 mph

Total Hours of Precipitation1.5

Total Hours of Rain1.5

Mon 9/14

92° /69°
10%
After a cloudy start, sunshine returns, warm and humid

RealFeel®107°

RealFeel Shade™100°

Max UV Index7.0 (High)

WindNW 2 mph

Tue 9/15

91° /69°
55%
Remaining warm and humid with partial sunshine; a stray shower in the afternoon

RealFeel®106°

RealFeel Shade™97°

Max UV Index7.0 (High)

WindNE 2 mph

Total Hours of Precipitation1

Total Hours of Rain1

Wed 9/16

86° /68°
55%
Shifting clouds and sun with a thunderstorm around; humid

RealFeel®100°

RealFeel Shade™90°

Max UV Index6.0 (High)

WindNE 2 mph

Total Hours of Precipitation1

Total Hours of Rain1

Thu 9/17

85° /67°
75%
Humid with rain

RealFeel®98°

RealFeel Shade™89°

Max UV Index7.0 (High)

WindNE 4 mph

Total Hours of Precipitation7

Total Hours of Rain7

Fri 9/18

85° /67°
62%
Humid with periods of rain

RealFeel®90°

RealFeel Shade™87°

Max UV Index2.0 (Low)

WindENE 2 mph

Total Hours of Precipitation3.5

Total Hours of Rain3.5

Sat 9/19

86° /65°
72%
Mostly cloudy and humid; periods of rain in the afternoon

RealFeel®96°

RealFeel Shade™88°

Max UV Index7.0 (High)

WindNE 2 mph

Total Hours of Precipitation2

Total Hours of Rain2

Sun 9/20

84° /52°
25%
Cloudy and humid

RealFeel®84°

RealFeel Shade™83°

Max UV Index2.0 (Low)

WindENE 7 mph

Mon 9/21

86° /66°
25%
Mostly cloudy and humid

RealFeel®93°

RealFeel Shade™90°

Max UV Index2.0 (Low)

WindWSW 4 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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