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September 16th, 2025 :: 11:44 am EDT   

Local Weather Report for
Sumter
South Carolina, United States

 Current Sumter Weather Conditions Updated September 16th at 10:55 am 
Temperature:77°F Dew Point:55°F
Barometer:30.15 inHg Wind:N 17 Mph
Humidity:47.3% Visibility:0M
 
 Sumter Weather Forecast Summary  
 
Today
Sep 16th
Wednesday
Sep 17th
Thursday
Sep 18th
Friday
Sep 19th
Saturday
Sep 20th
Mostly Sunny Mix of Cloud and Sun Cloudy Mostly Sunny Sunny
86°F
84°F
57°F
88°F
65°F
91°F
68°F
89°F
64°F
 
 Sumter Detailed Weather Forecast  
 
Tuesday, September 16th, 2025
Afternoon Temperature: 81°F
Sunny with cloudy periods. Windy at times.
Evening Temperature: 59°F
Clear.
Wednesday, September 17th, 2025
Overnight Temperature: 59°F
Clear.
Morning Temperature: 79°F
Sunny with cloudy periods.
Afternoon Temperature: 79°F
A mix of cloud and sun.
Evening Temperature: 69°F
A mix of cloudy and clear skies.
Thursday, September 18th, 2025
Overnight Temperature: 67°F
Cloudy.
Morning Temperature: 80°F
Sunny with cloudy periods.
Afternoon Temperature: 84°F
Cloudy.
Evening Temperature: 72°F
A mix of cloudy and clear skies.
Friday, September 19th, 2025
Overnight Temperature: 70°F
Mostly clear.
Morning Temperature: 87°F
Sunny with cloudy periods. Slight chance of a thunderstorm.
Afternoon Temperature: 86°F
A mix of cloud and sun.
Evening Temperature: 69°F
Clear.
Saturday, September 20th, 2025
Overnight Temperature: 67°F
Clear.
Morning Temperature: 85°F
Sunny. Windy at times.
Afternoon Temperature: 84°F
Sunny. Windy at times.
Evening Temperature: 66°F
Clear.
Sunday, September 21st, 2025
Overnight Temperature: 63°F
A mix of cloudy and clear skies. Windy at times.
Morning Temperature: 79°F
Cloudy. Windy at times.
Afternoon Temperature: 78°F
Cloudy. Windy at times.
Evening Temperature: 69°F
Cloudy. Windy at times.
Monday, September 22nd, 2025
Overnight Temperature: 65°F
Cloudy.
Morning Temperature: 81°F
Cloudy. Slight chance of a thunderstorm. Windy at times.
Afternoon Temperature: 81°F
Cloudy.
Evening Temperature: 72°F
Cloudy.
Tuesday, September 23rd, 2025
Overnight Temperature: 67°F
Clear.
Morning Temperature: 85°F
Sunny.
Afternoon Temperature: 88°F
A mix of cloud and sun.
Evening Temperature: 73°F
Clear.
Wednesday, September 24th, 2025
Overnight Temperature: 71°F
Clear.
Morning Temperature: 91°F
Sunny with cloudy periods. Chance of a thunderstorm.
Afternoon Temperature: 92°F
Cloudy. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 76°F
Clear with cloudy periods. Slight chance of a thunderstorm.





 

  [ Local Weather Report ]
Greenwood, SC 
10:55 AM  75°F
light drizzle
 
Paxville, SC 
 
Camden, SC 
10:55 AM  75°F
 
 
Elgin, SC 
 
Manning, SC 
10:55 AM  73°F
 
 
Lamar, SC 
 
Arcadia Lakes, SC 
10:53 AM  75°F
 
 
Cameron, SC 
10:53 AM  75°F
 
 
Timmonsville, SC 
10:53 AM  75°F
 
 
Blythewood, SC 
10:55 AM  73°F
 

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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