Current Weather Forecast for Sumter

SC 29153  |   6:57pm

Weather Conditions

83°

Feels Like 84°

Sunny

58° 90°

0

UV Index

Good

Air Quality

NW 0 mph

Wind

0 in

rain

Tonight

Wed 9/30

57°

Lowest Temperature

20%

Mainly clear skies. Low 57F. Winds light and variable.

Tomorrow

Thu 10/1

89°

Highest Temperature

22%

Areas of fog early, becoming sunny in the afternoon. Hot. High 89F. Winds light and variable.

Tomorrow night

Thu 10/1

63°

Lowest Temperature

24%

Clear skies early will give way to low clouds and fog after midnight. Low 63F. Winds light and variable.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Sumter

Hourly Weather Forecast & Temperature

7PM

82°

Feels Like 83°

Sunny

ESE 0 mph

Wind

1018 mb

Pressure

47%

Humidity

0

UV Index

10mi

Visibility

1%

Cloud Cover

8PM

1%

76°

Feels Like 76°

Clear

E 0 mph

Wind

1018 mb

Pressure

64%

Humidity

0

UV Index

10mi

Visibility

1%

Cloud Cover

9PM

1%

72°

Feels Like 72°

Clear

E 1 mph

Wind

1019 mb

Pressure

75%

Humidity

0

UV Index

10mi

Visibility

3%

Cloud Cover

10PM

1%

68°

Feels Like 68°

Clear

ESE 2 mph

Wind

1019 mb

Pressure

84%

Humidity

0

UV Index

10mi

Visibility

13%

Cloud Cover

11PM

2%

67°

Feels Like 67°

Clear

SE 2 mph

Wind

1020 mb

Pressure

85%

Humidity

0

UV Index

10mi

Visibility

9%

Cloud Cover

12AM

2%

65°

Feels Like 65°

Clear

SSE 1 mph

Wind

1019 mb

Pressure

90%

Humidity

0

UV Index

10mi

Visibility

4%

Cloud Cover

1AM

3%

64°

Feels Like 64°

Clear

S 1 mph

Wind

1019 mb

Pressure

93%

Humidity

0

UV Index

10mi

Visibility

2%

Cloud Cover

2AM

7%

62°

Feels Like 62°

Clear

SSE 0 mph

Wind

1019 mb

Pressure

98%

Humidity

0

UV Index

10mi

Visibility

4%

Cloud Cover

3AM

7%

61°

Feels Like 61°

Clear

SSE 0 mph

Wind

1019 mb

Pressure

100%

Humidity

0

UV Index

9mi

Visibility

8%

Cloud Cover

4AM

8%

60°

Feels Like 60°

Mostly Clear

SE 0 mph

Wind

1019 mb

Pressure

100%

Humidity

0

UV Index

7mi

Visibility

27%

Cloud Cover

5AM

8%

59°

Feels Like 59°

Mostly Clear

S 0 mph

Wind

1019 mb

Pressure

100%

Humidity

0

UV Index

2.1mi

Visibility

29%

Cloud Cover

6AM

20%

58°

Feels Like 58°

Foggy

WNW 0 mph

Wind

1019 mb

Pressure

100%

Humidity

0

UV Index

0.5mi

Visibility

70%

Cloud Cover

Wed 9/30

Wed

20%

58°

90°

Mostly clear. Lows overnight in the upper 50s.

57°

Feels Like

SE 2 mph

Wind

86%

Humidity

0

UV Index

7:15 AM

Sunrise

7:06 PM

Sunset

Thu 10/1

Thu

22%

57°

89°

Areas of morning fog, then some sun. Highs in the upper 80s and lows in the low 60s.

89°

Feels Like

ENE 3 mph

Wind

61%

Humidity

7

UV Index

7:15 AM

Sunrise

7:05 PM

Sunset

Fri 10/2

Fri

24%

63°

90°

Morning fog followed by afternoon sun. Highs in the low 90s and lows in the low 70s.

94°

Feels Like

SW 4 mph

Wind

71%

Humidity

7

UV Index

7:16 AM

Sunrise

7:04 PM

Sunset

Sat 10/3

Sat

88%

69°

86°

Showers and thunderstorms. Highs in the mid 80s and lows in the mid 60s.

91°

Feels Like

S 6 mph

Wind

81%

Humidity

5

UV Index

7:17 AM

Sunrise

7:02 PM

Sunset

Sun 10/4

Sun

78%

65°

75°

Cloudy, periods of rain. Highs in the mid 70s and lows in the low 60s.

77°

Feels Like

NNE 7 mph

Wind

88%

Humidity

3

UV Index

7:18 AM

Sunrise

7:01 PM

Sunset

Mon 10/5

Mon

56%

59°

74°

Showers. Highs in the mid 70s and lows in the mid 50s.

74°

Feels Like

NNE 9 mph

Wind

85%

Humidity

5

UV Index

7:18 AM

Sunrise

6:59 PM

Sunset

Tue 10/6

Tue

12%

54°

74°

Times of sun and clouds. Highs in the mid 70s and lows in the low 50s.

74°

Feels Like

NE 13 mph

Wind

67%

Humidity

7

UV Index

7:19 AM

Sunrise

6:58 PM

Sunset

Wed 10/7

Wed

15%

50°

75°

Partly cloudy. Highs in the mid 70s and lows in the low 50s.

75°

Feels Like

NE 11 mph

Wind

63%

Humidity

7

UV Index

7:20 AM

Sunrise

6:57 PM

Sunset

Plans up in the air? We'll help you weather-proof them. Get the FREE FOX Weather app.

Download the App

Looking for homes in this area?

• 2081 Secretariat St, Sumter, SC 29153-7149
• 250 E Red Bay Rd, Sumter, SC 29150
• 9 Cleveland St, Sumter, SC 29150

Sponsored by Redfin. Housing data supplied by Redfin independent of FOX Weather.

Latest Stories from South Carolina

These US beaches are home to some of America's most venomous snakes

Beachgoers may be watching for rip currents, rough surf or even sharks, but snakes aren’t the first thing that comes to mind when heading to the beach.

Persistent downpours trigger flood threat for drought-ridden Southeast through the weekend

Prolonged late-summer downpours and thunderstorms continue to hammer the Southeast, with high pressure funneling in tropical moisture and increasing the flood threat into the weekend.

Summer 2026 officially ranks as the hottest summer on record across the US

NOAA announced Wednesday that summer 2026 was the warmest summer on record for the Lower 48 in 132 years of record-keeping.

Several days of heavy rain and thunderstorms to persist across the Gulf Coast

The cold front moving across the Southeast this weekend is expected to stall near the Gulf Coast, fueling a prolonged period of heavy rain.

Load More Stories