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Published in Weather / South Carolina Weather Temperature

Weather in Sumter City/County, South Carolina

Current Conditions (Sunday, December 22, 2024 at 16:55 America/New_York time)

Temperature: 43°F (6°C)
Skies: clear
Humidity: 36%
Wind: From the ENE at 6 mph (10 km/h)
Pressure: 1029
Dew Point: 18°F (-8°C)

Forecast Overview

Mon Dec 23
48°F 28°F
9°C -2°C
Chance of rain late at night.

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Tue Dec 24
50°F 39°F
10°C 4°C
Chance of rain before sunrise.

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Wed Dec 25
54°F 36°F
12°C 2°C
Partly cloudy skies.

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Thu Dec 26
55°F 39°F
13°C 4°C
Partly cloudy skies.

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Fri Dec 27
55°F 41°F
13°C 5°C
Considerable cloudiness.

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Sat Dec 28
59°F 39°F
15°C 4°C
More sun than clouds.

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Sun Dec 29
59°F 45°F
15°C 7°C
Chance of heavy rain after 4 pm.

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Mon Dec 30
54°F 48°F
12°C 9°C
Chance of rain in the morning.

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Tue Dec 31
59°F 45°F
15°C 7°C
More sun than clouds.

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Detailed Forecast

Sunday, December 22

sunrise: 07:23 sunset: 17:17

Sunny skies.
Wind: 7 mph (11 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
16:00 19:00		Clear.	36°F (2°C)	6 mph (9 km/h)	43%	0.164%
19:00 22:00		Clear.	34°F (1°C)	7 mph (11 km/h)	46%	0.164%
22:00 01:00		Clear.	31°F (-1°C)	6 mph (10 km/h)	50%	0.163%

Monday, December 23

sunrise: 07:24 sunset: 17:17

Low around 29°F (-2°C), high around 48°F (9°C).
Chance of rain late at night (after 10 pm). Estimated precipitation: 0.05 in (1.25 mm).
More sun than clouds.
Wind: 10 mph (16 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
01:00 04:00		Clear.	29°F (-2°C)	7 mph (11 km/h)	52%	0.164%
04:00 07:00		Clear.	29°F (-2°C)	7 mph (11 km/h)	50%	0.167%
07:00 10:00		Sunny.	39°F (4°C)	10 mph (16 km/h)	36%	0.17%
10:00 13:00		Sunny.	46°F (8°C)	9 mph (14 km/h)	28%	0.168%
13:00 16:00		Mostly sunny.	47°F (8°C)	8 mph (12 km/h)	32%	0.165%
16:00 19:00		Overcast.	44°F (6°C)	7 mph (11 km/h)	39%	0.165%
19:00 22:00		Overcast. Precipitation: 0 in (0.0625 mm).	42°F (6°C)	6 mph (9 km/h)	47%	0.164%
22:00 01:00		Chance of rain. Precipitation: 0.05 in (1.1875 mm).	39°F (4°C)	8 mph (13 km/h)	77%	0.173%

Tuesday, December 24

sunrise: 07:24 sunset: 17:18

Low around 39°F (4°C), high around 50°F (10°C).
Chance of rain between 1 am and 4 am. Estimated precipitation: 0.29 in (7.375 mm).
More sun than clouds.
Wind: 8 mph (13 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
01:00 04:00		Chance of rain. Precipitation: 0.28 in (7.125 mm).	39°F (4°C)	8 mph (13 km/h)	92%	0.245%
04:00 07:00		Overcast. Precipitation: 0 in (0.125 mm).	40°F (4°C)	7 mph (12 km/h)	85%	0.229%
07:00 10:00		Overcast. Precipitation: 0 in (0.125 mm).	42°F (5°C)	6 mph (10 km/h)	82%	0.222%
10:00 13:00		Overcast.	45°F (7°C)	5 mph (7 km/h)	76%	0.216%
13:00 16:00		Sunny.	50°F (10°C)	4 mph (7 km/h)	61%	0.211%
16:00 19:00		Clear.	44°F (6°C)	3 mph (6 km/h)	75%	0.208%
19:00 22:00		Clear.	41°F (5°C)	5 mph (8 km/h)	75%	0.206%
22:00 01:00		Clear.	39°F (4°C)	5 mph (8 km/h)	66%	0.204%

Wednesday, December 25

sunrise: 07:25 sunset: 17:18

Low around 36°F (2°C), high around 53°F (12°C).
Partly cloudy skies.
Wind: 9 mph (14 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
01:00 04:00		Clear.	38°F (3°C)	5 mph (8 km/h)	75%	0.202%
04:00 07:00		Clear.	36°F (2°C)	6 mph (10 km/h)	79%	0.2%
07:00 10:00		Sunny.	45°F (7°C)	9 mph (14 km/h)	70%	0.199%
10:00 13:00		Overcast.	53°F (11°C)	8 mph (13 km/h)	58%	0.195%
13:00 16:00		Overcast.	52°F (11°C)	7 mph (11 km/h)	63%	0.193%
16:00 19:00		Overcast.	46°F (8°C)	6 mph (10 km/h)	79%	0.192%
19:00 22:00		Overcast.	43°F (6°C)	6 mph (10 km/h)	85%	0.192%
22:00 01:00		Clear.	41°F (5°C)	6 mph (10 km/h)	88%	0.191%

Thursday, December 26

sunrise: 07:25 sunset: 17:19

Low around 38°F (4°C), high around 56°F (13°C).
Partly cloudy skies.
Wind: 10 mph (16 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
01:00 04:00		Clear.	39°F (4°C)	6 mph (10 km/h)	90%	0.19%
04:00 07:00		Mostly clear, with a few passing clouds.	38°F (4°C)	7 mph (11 km/h)	91%	0.189%
07:00 10:00		Sunny.	46°F (8°C)	10 mph (16 km/h)	66%	0.188%
10:00 13:00		Times of sun and clouds.	54°F (12°C)	6 mph (10 km/h)	52%	0.186%
13:00 16:00		More clouds than sun.	54°F (12°C)	7 mph (11 km/h)	54%	0.184%
16:00 19:00		Overcast.	47°F (8°C)	6 mph (10 km/h)	72%	0.183%
19:00 22:00		Considerable cloudiness.	45°F (7°C)	7 mph (11 km/h)	77%	0.183%
22:00 01:00		Overcast.	44°F (6°C)	6 mph (10 km/h)	81%	0.182%

Friday, December 27

sunrise: 07:25 sunset: 17:20

Low around 42°F (5°C), high around 55°F (13°C).
Considerable cloudiness.
Wind: 11 mph (18 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
01:00 04:00		Overcast.	43°F (6°C)	7 mph (12 km/h)	81%	0.182%
04:00 07:00		Partly cloudy.	42°F (5°C)	9 mph (14 km/h)	84%	0.182%
07:00 10:00		Overcast.	47°F (8°C)	11 mph (18 km/h)	69%	0.181%
10:00 13:00		Overcast.	54°F (12°C)	11 mph (17 km/h)	56%	0.18%
13:00 16:00		Partly cloudy.	55°F (13°C)	9 mph (14 km/h)	58%	0.178%
16:00 19:00		Overcast.	48°F (9°C)	9 mph (15 km/h)	73%	0.177%
19:00 22:00		Clear.	46°F (8°C)	7 mph (12 km/h)	78%	0.177%
22:00 01:00		Clear.	43°F (6°C)	7 mph (11 km/h)	85%	0.177%

Saturday, December 28

sunrise: 07:26 sunset: 17:20

Low around 40°F (4°C), high around 58°F (15°C).
More sun than clouds.
Wind: 8 mph (12 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
01:00 04:00		Clear.	42°F (5°C)	7 mph (11 km/h)	92%	0.176%
04:00 07:00		Times of clear skies and clouds.	40°F (5°C)	6 mph (10 km/h)	93%	0.176%
07:00 10:00		Sunny.	48°F (9°C)	8 mph (12 km/h)	69%	0.176%
10:00 13:00		Overcast.	57°F (14°C)	7 mph (11 km/h)	53%	0.174%
13:00 16:00		Partly cloudy.	58°F (14°C)	5 mph (9 km/h)	53%	0.173%
16:00 19:00		Overcast.	50°F (10°C)	6 mph (9 km/h)	69%	0.173%
19:00 22:00		Mostly clear.	48°F (9°C)	6 mph (9 km/h)	78%	0.173%
22:00 01:00		Clear.	46°F (8°C)	5 mph (7 km/h)	89%	0.173%

Sunday, December 29

sunrise: 07:26 sunset: 17:21

Low around 45°F (7°C), high around 58°F (15°C).
Chance of heavy rain after 4 pm. Estimated precipitation: 0.95 in (24.0625 mm).
Mostly cloudy skies.
Wind: 11 mph (18 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
01:00 04:00		Mostly clear.	45°F (7°C)	4 mph (7 km/h)	93%	0.173%
04:00 07:00		Partly cloudy.	45°F (7°C)	6 mph (9 km/h)	95%	0.173%
07:00 10:00		Overcast.	54°F (12°C)	7 mph (11 km/h)	77%	0.172%
10:00 13:00		Overcast.	56°F (13°C)	6 mph (10 km/h)	78%	0.172%
13:00 16:00		Overcast.	57°F (14°C)	5 mph (7 km/h)	80%	0.172%
16:00 19:00		Chance of rain. Precipitation: 0.09 in (2.1875 mm).	55°F (13°C)	4 mph (7 km/h)	90%	0.185%
19:00 22:00		Chance of heavy rain. Precipitation: 0.42 in (10.625 mm).	54°F (12°C)	8 mph (12 km/h)	98%	0.265%
22:00 01:00		Chance of heavy rain. Precipitation: 0.44 in (11.25 mm).	53°F (12°C)	11 mph (18 km/h)	97%	0.286%

Monday, December 30

sunrise: 07:26 sunset: 17:22

Low around 48°F (9°C), high around 54°F (12°C).
Chance of rain all night and all morning (until 1 pm). Estimated precipitation: 0.7 in (17.875 mm).
Mostly cloudy skies.
Wind: 15 mph (25 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
01:00 04:00		Chance of rain. Precipitation: 0.24 in (6.1875 mm).	54°F (12°C)	7 mph (11 km/h)	99%	0.275%
04:00 07:00		Chance of rain. Precipitation: 0.13 in (3.25 mm).	53°F (12°C)	8 mph (12 km/h)	98%	0.271%
07:00 10:00		Chance of rain. Precipitation: 0.16 in (4.1875 mm).	53°F (12°C)	14 mph (23 km/h)	95%	0.273%
10:00 13:00		Chance of rain. Precipitation: 0.14 in (3.5625 mm).	52°F (11°C)	15 mph (25 km/h)	93%	0.273%
13:00 16:00		Overcast. Precipitation: 0.03 in (0.6875 mm).	53°F (12°C)	15 mph (25 km/h)	88%	0.256%
16:00 19:00		Overcast.	53°F (12°C)	14 mph (22 km/h)	85%	0.246%
19:00 22:00		Overcast.	50°F (10°C)	12 mph (19 km/h)	89%	0.24%
22:00 01:00		Clear.	48°F (9°C)	9 mph (15 km/h)	90%	0.236%

Tuesday, December 31

sunrise: 07:27 sunset: 17:22

Low around 44°F (7°C), high around 60°F (15°C).
More sun than clouds.
Wind: 11 mph (18 km/h).

Time	Skies	Conditions	Temp	Wind	Humidity	Soil Moisture
01:00 04:00		Mostly clear, with a few passing clouds.	45°F (7°C)	9 mph (15 km/h)	91%	0.232%
04:00 07:00		Clear.	45°F (7°C)	9 mph (15 km/h)	87%	0.23%
07:00 10:00		Sunny.	51°F (10°C)	11 mph (18 km/h)	71%	0.227%
10:00 13:00		Sunny.	58°F (15°C)	10 mph (16 km/h)	52%	0.222%
13:00 16:00		Sunny.	59°F (15°C)	7 mph (12 km/h)	54%	0.219%
16:00 19:00		Overcast.	51°F (11°C)	5 mph (8 km/h)	68%	0.217%
19:00 22:00		Overcast.	49°F (10°C)	5 mph (8 km/h)	75%	0.216%
22:00 01:00		Clear.	47°F (8°C)	5 mph (8 km/h)	82%	0.215%

Climate Chart

» Sumter City/County Climate Chart

Places with a similar climate: Florence (SC), Columbia (SC), Elizabethtown (NC), Orangeburg (SC), Lumberton (NC), Fayetteville (NC), McEntire (SC), Milledgeville, Baldwin County (GA), Darlington City/County (SC), Clinton, Sampson County (NC), Columbia (SC), Marion City, County (SC), Macon (GA), Whiteville, Columbus County (NC), Rockingham City, Richmond County (NC), Erwin, Harnett County (NC), Conway City, Horry County (SC), Sylvania (GA), Barnwell City, County (SC), Newberry City, County (SC), Tuscaloosa (AL), Auburn-Opelika (AL), Columbus/West Point/Starkville (MS), Goldsboro (NC), Greensboro, Greene County (GA).

Temperature variation graph for the last seven days

Humidity Variation Graph

Wind speed

Weather Station: Shaw Air Force Base (latitude 33-58N, longitude 080-29W)

Local Time:

Sumter City/County is in the "America/New_York" timezone.

The "America/New_York" timezone uses a Standard Time (ST) / Daylight Saving Time (DST) alternation scheme, and it currently is in ST (since Sunday, 3 November 2024, 01:00 AM local time). During ST, the timezone abbreviation is EST and the offset to Universal Time (UTC, GMT or Zulu) is -5:00 hours.

Sumter City/County will exit standard time (entering DST) on Sunday, 9 March 2025, at 02:00 AM local time, when clocks will be turned forward 1 hour to Sunday, 9 March 2025, 03:00 AM local daylight time. During DST, the timezone abbreviation is EDT and the offset to UTC will be -4:00 hours.