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Sumter, SC

77°F
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Sumter

South Carolina

77°
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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 3 - September 17

Thu 9/3

99° /71°
0%
Mainly clear; fog late and humid

RealFeel®76°

Cloud Cover10%

WindS 2 mph

Wind Gusts9 mph

Fri 9/4

96° /73°
25%
Mostly sunny and humid with the temperature near the record of 98; danger of dehydration and heatstroke if outside for extended periods of time

RealFeel®110°

RealFeel Shade™103°

Max UV Index8.0 (Very High)

WindSSW 5 mph

Sat 9/5

99° /71°
55%
Partly sunny and humid with record-tying heat; an afternoon thunderstorm; danger of dehydration and heatstroke if outside for extended periods of time

RealFeel®112°

RealFeel Shade™105°

Max UV Index8.0 (Very High)

WindSW 6 mph

Total Hours of Precipitation0.5

Total Hours of Rain0.5

Sun 9/6

88° /67°
55%
Shifting clouds and sun, humid and not as hot with a thunderstorm in one or two spots

RealFeel®103°

RealFeel Shade™94°

Max UV Index8.0 (Very High)

WindNNE 4 mph

Total Hours of Precipitation2

Total Hours of Rain2

Mon 9/7

86° /65°
12%
Mostly sunny and humid

RealFeel®94°

RealFeel Shade™88°

Max UV Index8.0 (Very High)

WindNE 6 mph

Tue 9/8

88° /66°
10%
Partly sunny and humid

RealFeel®97°

RealFeel Shade™89°

Max UV Index7.0 (High)

WindNE 5 mph

Wed 9/9

89° /68°
18%
Decreasing clouds and humid

RealFeel®100°

RealFeel Shade™91°

Max UV Index7.0 (High)

WindENE 2 mph

Thu 9/10

94° /67°
2%
Very warm and humid with plenty of sunshine

RealFeel®107°

RealFeel Shade™98°

Max UV Index8.0 (Very High)

WindW 4 mph

Fri 9/11

95° /64°
2%
Partly sunny; hot and humid

RealFeel®107°

RealFeel Shade™99°

Max UV Index7.0 (High)

WindN 2 mph

Sat 9/12

92° /66°
73%
Partly sunny, warm and humid; a couple of thunderstorms in the afternoon

RealFeel®104°

RealFeel Shade™97°

Max UV Index7.0 (High)

WindE 1 mph

Total Hours of Precipitation2

Total Hours of Rain2

Sun 9/13

89° /67°
61%
Warm and humid with periods of rain

RealFeel®100°

RealFeel Shade™92°

Max UV Index7.0 (High)

WindS 2 mph

Total Hours of Precipitation2.5

Total Hours of Rain2.5

Mon 9/14

88° /65°
2%
Mostly sunny and humid

RealFeel®99°

RealFeel Shade™91°

Max UV Index7.0 (High)

WindS 2 mph

Tue 9/15

90° /65°
0%
Warm and humid with plenty of sun

RealFeel®99°

RealFeel Shade™90°

Max UV Index7.0 (High)

WindWSW 2 mph

Wed 9/16

86° /61°
25%
Mainly cloudy and humid

RealFeel®91°

RealFeel Shade™88°

Max UV Index2.0 (Low)

WindWNW 2 mph

Thu 9/17

83° /66°
25%
Mostly cloudy and humid

RealFeel®85°

RealFeel Shade™84°

Max UV Index2.0 (Low)

WindNNW 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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