SUMTER, SC 29154 Weather Forecast & Current Conditions

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SUMTER/SHAW AFB, SC
Current Weather

8:55 AM EDT APR 19, 2025
Clear
68°F
Feels Like: 68°F
Dewpoint: 63°F
Rel. Hum.: 84%
Visibility: 10 miles
Wind: SSW at 13 mph
Pressure: 30.29 inches
Last 72 hours

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SUMTER, SC 29154
Weather Forecast

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Snow Depth pages
TODAY
Sunny. Highs in the upper 80s. South winds 5 to 10 mph.
TONIGHT
Mostly clear in the evening, then becoming mostly cloudy. Lows around 60. South winds 5 to 10 mph.
SUNDAY
Partly sunny. Highs in the mid 80s. Southwest winds around 5 mph.
SUNDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 50s. South winds around 5 mph in the evening, becoming light and variable.
MONDAY
Partly sunny. Highs in the upper 80s. South winds 5 to 10 mph.
MONDAY NIGHT
Mostly cloudy. Lows in the lower 60s.
TUESDAY
Partly sunny in the morning, then becoming mostly cloudy. Highs in the upper 80s.
TUESDAY NIGHT
Mostly cloudy. Lows in the lower 60s.
WEDNESDAY
Partly sunny. A chance of showers in the afternoon. Highs in the upper 80s. Chance of rain 50 percent.
WEDNESDAY NIGHT
Mostly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 50 percent.
THURSDAY
Partly sunny. A chance of showers in the afternoon. Highs in the mid 80s. Chance of rain 40 percent.
THURSDAY NIGHT
Mostly cloudy. A chance of showers in the evening. Lows in the lower 60s. Chance of rain 40 percent.
FRIDAY
Mostly sunny. Highs in the upper 80s.

Visible Weather Satellite
SUMTER, SC 29154
Infrared Weather Satellite
SUMTER, SC 29154
NEXRAD Weather Radar
SUMTER, SC 29154

SUMTER/SHAW AFB, SC 3 hourly weather forecast

weather forecast created  6:00 PM MDT  4/18/2025
Saturday
19 APR 2025
SUMTER, SC 29154 weather forecast Day 1, 0 hours 2 AM 64° 64° Clear 0%

0% Thunder
( 1% severe)
S   8 81% 58°
Low 60° SUMTER, SC 29154 weather forecast Day 1, 3 hours 5 AM 61° 60° Clear S   7 90% 58°
High 88° SUMTER, SC 29154 weather forecast Day 1, 6 hours 8 AM 63° 63° Clear 0%

0% Thunder
( 1% severe)
SSW   7 90% 60°

Partly Cloudy



SUMTER, SC 29154 weather forecast Day 1, 9 hours 11 AM 77° 79° Clear SSW   10 58% 61°
SUMTER, SC 29154 weather forecast Day 1, 12 hours 2 PM 84° 84° Partly Cloudy 0%

0% Thunder
( 5% severe)
SSW   10 44% 60°
SUMTER, SC 29154 weather forecast Day 1, 15 hours 5 PM 87° 86° Partly Cloudy SSW   12 38% 58°
SUMTER, SC 29154 weather forecast Day 1, 18 hours 8 PM 79° 80° Partly Cloudy 0%

0% Thunder
( 1% severe)
S   9 50% 59°
SUMTER, SC 29154 weather forecast Day 1, 21 hours 11 PM 70° 70° Partly Cloudy S   9 71% 60°
Sunday
20 APR 2025
SUMTER, SC 29154 weather forecast Day 2, 0 hours 2 AM 66° 66° Mostly Cloudy 0%

0% Thunder
( 1% severe)
SSW   7 81% 60°
Low 61° SUMTER, SC 29154 weather forecast Day 2, 3 hours 5 AM 63° 63° Mostly Cloudy SSW   6 90% 60°
High 87° SUMTER, SC 29154 weather forecast Day 2, 6 hours 8 AM 63° 64° Mostly Cloudy 0%

0% Thunder
( 1% severe)
SW   3 90% 60°

Mostly Cloudy



SUMTER, SC 29154 weather forecast Day 2, 9 hours 11 AM 76° 78° Partly Cloudy SW   6 56% 59°
SUMTER, SC 29154 weather forecast Day 2, 12 hours 2 PM 83° 83° Mostly Cloudy 0%

0% Thunder
( 2% severe)
SSW   6 43% 58°
SUMTER, SC 29154 weather forecast Day 2, 15 hours 5 PM 86° 85° Partly Cloudy S   7 35% 55°
SUMTER, SC 29154 weather forecast Day 2, 18 hours 8 PM 79° 80° Partly Cloudy 0%

0% Thunder
( 1% severe)
SSE   5 45% 56°
SUMTER, SC 29154 weather forecast Day 2, 21 hours 11 PM 70° 70° Mostly Cloudy S   7 66% 58°

SUMTER/SHAW AFB, SC extended weather forecast

Monday
21 APR 2025
Tuesday
22 APR 2025
Wednesday
23 APR 2025
Thursday
24 APR 2025
Friday
25 APR 2025
Low 59° Low 63° Low 63° Low 63° Low 63°
High 87° High 86° High 87° High 87° High 87°
SUMTER, SC 29154 weather forecast Day 3 SUMTER, SC 29154 weather forecast Day 4 SUMTER, SC 29154 weather forecast Day 5 SUMTER, SC 29154 weather forecast Day 6 SUMTER, SC 29154 weather forecast Day 7
Clear
11% Rain
Partly Cloudy
26% Rain
Partly Cloudy
37% Rain
Mostly Cloudy
49% Rain
Mostly Cloudy
44% Rain
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