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December 28th, 2025 :: 12:12 am EST   

Local Weather Report for
Sumter
South Carolina, United States

 Current Sumter Weather Conditions Updated December 27th at 10:55 pm 
Mostly Clear
Temperature:59°F Dew Point:54°F
Barometer:30.04 inHg Wind:calm
Humidity:82.2% Visibility:0M
 
 Sumter Weather Forecast Summary  
 
Today
Dec 28th
Monday
Dec 29th
Tuesday
Dec 30th
Wednesday
Dec 31st
Thursday
Jan 1st
Cloudy Cloudy Mostly Sunny Cloudy Cloudy
64°F
66°F
41°F
51°F
36°F
51°F
33°F
57°F
38°F
 
 Sumter Detailed Weather Forecast  
 
Sunday, December 28th, 2025
Overnight Temperature: 50°F
A mix of cloudy and clear skies. Windy at times.
Morning Temperature: 55°F
Cloudy.
Afternoon Temperature: 59°F
Cloudy.
Evening Temperature: 62°F
Cloudy. Windy at times.
Monday, December 29th, 2025
Overnight Temperature: 63°F
Cloudy. Windy.
Morning Temperature: 66°F
Cloudy. Windy.
Afternoon Temperature: 56°F
Sunny. Windy.
Evening Temperature: 44°F
Clear. Windy at times.
Tuesday, December 30th, 2025
Overnight Temperature: 37°F
Clear.
Morning Temperature: 45°F
Sunny with cloudy periods.
Afternoon Temperature: 47°F
Sunny.
Evening Temperature: 37°F
Clear.
Wednesday, December 31st, 2025
Overnight Temperature: 33°F
Mostly clear.
Morning Temperature: 46°F
Sunny.
Afternoon Temperature: 47°F
Sunny.
Evening Temperature: 41°F
Cloudy.
Thursday, January 1st, 2026
Overnight Temperature: 39°F
Cloudy.
Morning Temperature: 51°F
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 54°F
Cloudy. Windy at times.
Evening Temperature: 48°F
Clear with cloudy periods. Windy at times.
Friday, January 2nd, 2026
Overnight Temperature: 33°F
Clear. Windy.
Morning Temperature: 32°F
Sunny. Windy at times.
Afternoon Temperature: 33°F
Cloudy. Windy at times.
Evening Temperature: 28°F
Cloudy.
Saturday, January 3rd, 2026
Overnight Temperature: 25°F
Cloudy.
Morning Temperature: 34°F
Cloudy.
Afternoon Temperature: 35°F
Cloudy.
Evening Temperature: 29°F
Clear.
Sunday, January 4th, 2026
Overnight Temperature: 29°F
Clear.
Morning Temperature: 41°F
Cloudy.
Afternoon Temperature: 40°F
A mix of cloud and sun.
Evening Temperature: 40°F
Cloudy.





 

  [ Local Weather Report ]
Greenwood, SC 
10:55 PM  57°F
Partly Clear
 
Paxville, SC 
 
Camden, SC 
10:55 PM  55°F
Mostly Clear
 
Elgin, SC 
 
Manning, SC 
 
Lamar, SC 
 
Arcadia Lakes, SC 
10:53 PM  54°F
 
 
Cameron, SC 
 
Timmonsville, SC 
 
Blythewood, SC 

 
This WeatherCity Weather Forecast for Sumter, South Carolina, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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