SUMTER, SC 29150 Weather Forecast & Current Conditions

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SUMTER/SHAW AFB, SC
Current Weather

10:55 PM EDT JUN 8, 2026
Scattered Clouds
81°F
Feels Like: 84°F
Dewpoint: 70°F
Rel. Hum.: 69%
Visibility: 10 miles
Wind: S at 3 mph
Pressure: 30.14 inches
Last 72 hours

Local Area Snow Depth

South Carolina Current Weather

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SUMTER, SC 29150
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
OVERNIGHT
Mostly cloudy. Lows in the lower 70s. Southeast winds around 5 mph.
TUESDAY
Mostly cloudy in the morning, then partly sunny with a slight chance of showers and thunderstorms in the afternoon. Highs around 90. Southeast winds around 5 mph. Chance of rain 20 percent.
TUESDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 70s. South winds around 5 mph.
WEDNESDAY
Partly sunny. Highs in the lower 90s. Southwest winds around 5 mph.
WEDNESDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s. Southwest winds around 5 mph.
THURSDAY
Sunny. Highs in the mid 90s.
THURSDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s.
FRIDAY
Mostly sunny. Highs in the upper 90s.
FRIDAY NIGHT
Partly cloudy. Lows in the mid 70s.
SATURDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 40 percent.
SATURDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 40 percent.
SUNDAY
Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent.
SUNDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 40 percent.

Visible Weather Satellite
SUMTER, SC 29150
Infrared Weather Satellite
SUMTER, SC 29150
NEXRAD Weather Radar
SUMTER, SC 29150

SUMTER/SHAW AFB, SC 3 hourly weather forecast

weather forecast created  6:00 AM MDT  6/ 8/2026
Monday
8 JUN 2026
SUMTER, SC 29150 weather forecast Day 1, 12 hours 2 PM 90° 94° Mostly Cloudy 4%

0% Thunder
( 21% severe)
  CALM 49% 68°
High 92° SUMTER, SC 29150 weather forecast Day 1, 15 hours 5 PM 91° 94° Partly Cloudy S   5 44% 66°
Mostly Cloudy



SUMTER, SC 29150 weather forecast Day 1, 18 hours 8 PM 85° 88° Mostly Cloudy 7%

0% Thunder
( 15% severe)
SW   2 57% 68°
SUMTER, SC 29150 weather forecast Day 1, 21 hours 11 PM 79° 82° Mostly Cloudy   CALM 72% 69°
Tuesday
9 JUN 2026
SUMTER, SC 29150 weather forecast Day 2, 0 hours 2 AM 76° 77° Mostly Cloudy 4%

0% Thunder
( 4% severe)
  CALM 79% 69°
Low 73° SUMTER, SC 29150 weather forecast Day 2, 3 hours 5 AM 73° 73° Mostly Cloudy ESE   6 87% 69°
High 90° SUMTER, SC 29150 weather forecast Day 2, 6 hours 8 AM 74° 74° Mostly Cloudy 9%

0% Thunder
( 9% severe)
SE   7 87% 70°

Mostly Cloudy

Chance of Rain

SUMTER, SC 29150 weather forecast Day 2, 9 hours 11 AM 82° 86° Mostly Cloudy SSE   6 67% 70°
SUMTER, SC 29150 weather forecast Day 2, 12 hours 2 PM 86° 91° Mostly Cloudy 25%
RAIN
.1–.25 in
0% Thunder
( 29% severe)
SSE   5 59% 70°
SUMTER, SC 29150 weather forecast Day 2, 15 hours 5 PM 85° 90° Mostly Cloudy S   6 61% 70°
SUMTER, SC 29150 weather forecast Day 2, 18 hours 8 PM 81° 85° Mostly Cloudy 2%

0% Thunder
( 13% severe)
SSE   2 72% 71°
SUMTER, SC 29150 weather forecast Day 2, 21 hours 11 PM 76° 77° Mostly Cloudy   CALM 82% 70°
Wednesday
10 JUN 2026
SUMTER, SC 29150 weather forecast Day 3, 0 hours 2 AM 74° 74° Partly Cloudy 0%

0% Thunder
( 3% severe)
S   3 84% 69°
Low 71° SUMTER, SC 29150 weather forecast Day 3, 3 hours 5 AM 72° 72° Mostly Cloudy S   5 87% 68°
High 92° SUMTER, SC 29150 weather forecast Day 3, 6 hours 8 AM 73° 73° Mostly Cloudy 1%

0% Thunder
( 7% severe)
SSW   7 87% 69°

Partly Cloudy



SUMTER, SC 29150 weather forecast Day 3, 9 hours 11 AM 83° 86° Partly Cloudy SW   8 61% 68°
SUMTER, SC 29150 weather forecast Day 3, 15 hours 2 PM 88° 91° Partly Cloudy 2%

0% Thunder
( 27% severe)
SW   7 50% 67°
SUMTER, SC 29150 weather forecast Day 3, 18 hours 5 PM 90° 92° Partly Cloudy SW   8 45% 66°
SUMTER, SC 29150 weather forecast Day 3, 21 hours 8 PM 85° 88° Partly Cloudy     SSW   5 55% 67°

SUMTER/SHAW AFB, SC extended weather forecast

Thursday
11 JUN 2026
Friday
12 JUN 2026
Saturday
13 JUN 2026
Sunday
14 JUN 2026
Monday
15 JUN 2026
Low 70° Low 73° Low 75° Low 73° Low 72°
High 94° High 95° High 94° High 91° High 88°
SUMTER, SC 29150 weather forecast Day 4 SUMTER, SC 29150 weather forecast Day 5 SUMTER, SC 29150 weather forecast Day 6 SUMTER, SC 29150 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
16% Rain
Partly Cloudy
23% Rain
Partly Cloudy
42% Rain
Overcast
50% Rain
Mostly Cloudy
42% Rain
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