SUMTER, SC 29154 Weather Forecast & Current Conditions

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29154 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
SUMTER/SHAW AFB, SC Current Weather
2:55 AM EDT APR 4, 2026
Clear 63°F
Feels Like:	63°F
Dewpoint:	59°F
Rel. Hum.:	87%
Visibility:	10 miles
Wind:	Calm
Pressure:	30.26 inches
Last 72 hours
Local Area Snow Depth
South Carolina Current Weather
South Carolina MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

29154 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	SUMTER, SC 29154 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
Patchy fog this morning. Mostly sunny. Highs in the lower 80s. South winds 5 to 10 mph.

TONIGHT
Mostly clear with a slight chance of showers in the evening, then partly cloudy after midnight. Lows in the lower 60s. South winds 5 to 10 mph. Chance of rain 20 percent.

SUNDAY
Partly sunny with a chance of showers in the morning, then mostly cloudy with showers with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 90 percent.

SUNDAY NIGHT
Mostly cloudy. Showers, mainly in the evening. Lows in the lower 50s. West winds 5 to 10 mph, becoming northwest after midnight. Chance of rain 90 percent.

MONDAY
Mostly sunny. Less humid with highs around 70. North winds 5 to 10 mph.

MONDAY NIGHT
Mostly cloudy. Lows in the upper 40s.

TUESDAY
Partly sunny. Highs in the lower 70s.

TUESDAY NIGHT
Partly cloudy. Lows in the mid 40s.

WEDNESDAY
Mostly sunny. Highs in the upper 60s.

WEDNESDAY NIGHT
Partly cloudy. Lows in the mid 40s.

THURSDAY
Mostly sunny. Highs in the mid 70s.

THURSDAY NIGHT
Partly cloudy. Lows in the lower 50s.

FRIDAY
Mostly sunny. Highs in the upper 70s.

29154 WEATHER SATELLITE LOOPS

Visible Weather Satellite
SUMTER, SC 29154

Infrared Weather Satellite
SUMTER, SC 29154

29154 WEATHER RADAR LOOP

NEXRAD Weather Radar
SUMTER, SC 29154

MOS COMPUTER WEATHER FORECAST

SUMTER/SHAW AFB, SC 3 hourly weather forecast

weather forecast created 5:00 PM MST 4/ 3/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Saturday
4 APR 2026

1 AM

65°

65°

Partly Cloudy

1%

0% Thunder
( 0% severe)

S 2

90%

62°

Low 61°

4 AM

62°

63°

Mostly Cloudy

S 1

97%

61°

High 84°

7 AM

63°

64°

Mostly Cloudy

8%

0% Thunder
( 4% severe)

SSE 2

97%

62°

Partly Cloudy

10 AM

75°

75°

Partly Cloudy

S 8

69%

64°

1 PM

81°

82°

Partly Cloudy

18%
RAIN
<.01 in

0% Thunder
( 6% severe)

S 9

51%

61°

4 PM

83°

83°

Partly Cloudy

S 10

46%

60°

7 PM

77°

79°

Partly Cloudy

4%

0% Thunder
( 1% severe)

S 9

56%

60°

10 PM

69°

69°

Partly Cloudy

S 9

76%

61°

Sunday
5 APR 2026

1 AM

67°

67°

Partly Cloudy

8%

0% Thunder
( 3% severe)

S 9

87%

63°

Low 63°

4 AM

66°

66°

Mostly Cloudy

SSW 10

90%

63°

High 81°

7 AM

65°

65°

Mostly Cloudy

28%
RAIN
<.01 in

0% Thunder
( 15% severe)

SSW 12

90%

62°

Mostly Cloudy

Rain Likely

10 AM

74°

74°

Mostly Cloudy

SW 13

69%

63°

1 PM

79°

80°

Mostly Cloudy

75%
RAIN
***

0% Thunder
( 24% severe)

WSW 14

54%

61°

4 PM

76°

78°

Mostly Cloudy

WSW 12

60%

61°

7 PM

71°

71°

Mostly Cloudy

33%
RAIN
***

0% Thunder
( 7% severe)

WSW 7

71%

61°

10 PM

66°

66°

Mostly Cloudy

W 5

81%

60°


SUMTER/SHAW AFB, SC extended weather forecast
Monday 6 APR 2026	Tuesday 7 APR 2026	Wednesday 8 APR 2026	Thursday 9 APR 2026	Friday 10 APR 2026
Low 53°	Low 44°	Low 43°	Low 45°	Low 52°
High 69°	High 76°	High 67°	High 74°	High 79°

Mostly Cloudy 26% Rain	Partly Cloudy 12% Rain	Partly Cloudy 24% Rain	Mostly Cloudy 22% Rain	Mostly Cloudy 28% Rain

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