Sumter, SC Weather Forecast

Today's Weather

Thu, Sep 3

Mostly sunny, very hot and humid with the temperature tying the record from 2010; danger of dehydration and heatstroke if outside for extended periods of time Hi: 97°

Tonight: Mainly clear; fog late and humid Lo: 72°

Current Weather

2:34 PM

97°F

RealFeel® 112°

Mostly sunny More Details

Sumter Weather Radar

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Clouds

Temperature

Hourly Weather

10-Day Weather Forecast

Today

9/3

97° 72°

Humid with record-tying heat

Night: Fog late and humid

Fri

9/4

96° 73°

Hot and humid

Mainly clear and humid

25%

Sat

9/5

99° 71°

An afternoon thunderstorm

A couple of t-storms; humid

55%

Sun

9/6

88° 67°

Humid with a stray t-storm

Mainly clear and humid

55%

Mon

9/7

86° 65°

Mostly sunny and humid

Clear and humid

12%

Tue

9/8

90° 66°

Partly sunny

Partly cloudy and humid

10%

Wed

9/9

89° 68°

Decreasing clouds and humid

Mainly clear and humid

18%

Thu

9/10

94° 67°

Sunny and very warm

Mainly clear and humid

Fri

9/11

95° 64°

Partly sunny and hot

Clear

Sat

9/12

92° 66°

An afternoon t-storm or two

Humid with periods of rain

73%

Sun & Moon

12 hrs 49 mins

Rise 6:56 AM

Set 7:45 PM

Waning Gibbous

Rise 11:36 PM

Set 2:56 PM

Air Quality

Air Quality Fair

The air quality is generally acceptable for most individuals. However, sensitive groups may experience minor to moderate symptoms from long-term exposure.