Weather Sumter today


image/svg+xml image/svg+xml image/svg+xml image/svg+xml image/svg+xml image/svg+xml Friday, Sep 5 current situation 79 / F ° 70 0.00 in 8 mph Today 9/5/25 79 / 70 °F Tomorrow 9/6/25 93 / 73 °F Sunday 9/7/25 84 / 68 °F image/svg+xml image/svg+xml
79 °F 84 °F 10 pm
79 °F 84 °F 11 pm
sunrise 6:57 am
sunset 7:41 pm
HOURLY

Weather forecast Sumter Sept. 5, 2025

During the day the highest temperature 79 °F. At night partly cloudy. The lowest temperature 70 °F.


Interactive map weather South Carolina, USA


GPS: 33.9204; -80.3415
altitude: 177 ft
local time:
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Weather forecast Sumter, South Carolina, USA extended forecast

Time State   Temp.   Feels like Precip. Wind PressureHumidity Dew total
 
Fog Low
 
Middle
 
High
 

Today, Friday 09/05/2025

10 PM
clear 79 °F
84 °F
0.0 in
  11 fps 8 mph
south
30.0 in67 % 66  °F3 % 0% 0% 3% 0%
11 PM
clear 79 °F
84 °F
0.0 in
  10 fps 7 mph
south
30.0 in73 % 68  °F2 % 0% 0% 2% 0%

Tomorrow, Saturday 09/06/2025

12 AM
clear 77 °F
84 °F
0.0 in
  9 fps 6 mph
south
30.0 in78 % 68  °F5 % 0% 0% 5% 0%
1 AM
clear 75 °F
81 °F
0.0 in
  9 fps 6 mph
south
30.0 in81 % 68  °F0 % 0% 0% 0% 0%
2 AM
clear 75 °F
82 °F
0.0 in
  9 fps 6 mph
south-southwest
30.0 in84 % 68  °F0 % 0% 0% 0% 0%
3 AM
clear 73 °F
81 °F
0.0 in
  8 fps 5 mph
south-southwest
30.0 in87 % 68  °F0 % 0% 0% 0% 0%
4 AM
clear 72 °F
77 °F
0.0 in
  8 fps 5 mph
west-southwest
30.0 in89 % 68  °F0 % 0% 0% 0% 0%
5 AM
clear 72 °F
77 °F
0.0 in
  5 fps 4 mph
southwest
30.0 in89 % 68  °F1 % 0% 0% 0% 1%
6 AM
clear 72 °F
79 °F
0.0 in
  6 fps 4 mph
south-southwest
30.0 in90 % 68  °F4 % 0% 0% 0% 4%
7 AM
cloudy 70 °F
75 °F
0.0 in
  5 fps 3 mph
southwest
30.0 in92 % 66  °F74 % 0% 0% 0% 74%
8 AM
clear 72 °F
77 °F
0.0 in
  5 fps 3 mph
south
30.0 in87 % 68  °F0 % 0% 0% 0% 0%
9 AM
clear 77 °F
84 °F
0.0 in
  5 fps 4 mph
south
30.0 in79 % 68  °F0 % 0% 0% 0% 0%
10 AM
clear 81 °F
86 °F
0.0 in
  7 fps 5 mph
south
30.0 in67 % 68  °F10 % 0% 0% 0% 10%
11 AM
cloudy 86 °F
91 °F
0.0 in
  8 fps 5 mph
south-southwest
30.0 in56 % 66  °F63 % 0% 0% 0% 63%
12 PM
cloudy 88 °F
93 °F
0.0 in
  8 fps 5 mph
south-southwest
30.0 in48 % 66  °F89 % 0% 0% 0% 89%
1 PM
clear 90 °F
93 °F
0.0 in
  8 fps 5 mph
south-southwest
30.0 in44 % 64  °F3 % 0% 0% 0% 3%
2 PM
partly cloudy 91 °F
95 °F
0.0 in
  7 fps 5 mph
south-southwest
30.0 in41 % 64  °F32 % 0% 1% 2% 30%
3 PM
clear 93 °F
97 °F
0.0 in
  8 fps 6 mph
south-southwest
29.9 in39 % 63  °F10 % 0% 1% 7% 0%
4 PM
partly cloudy 93 °F
97 °F
0.0 in
  9 fps 6 mph
southwest
29.9 in38 % 63  °F28 % 0% 5% 24% 1%
5 PM
cloudy 91 °F
95 °F
0.0 in
  9 fps 6 mph
southwest
29.9 in39 % 63  °F57 % 0% 9% 23% 38%
6 PM
cloudy 90 °F
93 °F
0.0 in
  10 fps 7 mph
southwest
29.9 in42 % 63  °F39 % 0% 2% 26% 14%
7 PM
cloudy 88 °F
93 °F
0.0 in
  5 fps 3 mph
west-southwest
29.9 in48 % 66  °F71 % 0% 2% 17% 64%
8 PM
overcast 84 °F
88 °F
0.0 in
  6 fps 4 mph
southwest
29.9 in51 % 64  °F92 % 0% 7% 43% 87%
9 PM
cloudy 84 °F
90 °F
0.0 in
  10 fps 7 mph
south-southwest
30.0 in55 % 64  °F70 % 0% 0% 21% 58%
10 PM
cloudy 82 °F
88 °F
0.0 in
  10 fps 7 mph
south
30.0 in58 % 64  °F76 % 0% 0% 4% 75%
11 PM
cloudy 81 °F
86 °F
0.0 in
  12 fps 9 mph
south
30.0 in68 % 68  °F97 % 0% 0% 5% 96%
 

Sumter, South Carolina, USA - information

State: South Carolina, USA
GPS coordinates: 33.9204; -80.3415
Time zone: America / New York time difference in hours with time in NY is -6 hours

Population: 40 816
Altitude: 177 ft
The administrative part:



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Weather Sumter, South Carolina, USA. Weather forecast Sumter.



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Data source

Weather forecast for Sumter is supplied by MET Norway Norwegian Meteorological Institute and the NRK.

Feels like

To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.

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Astronomical information Sumter

data are always in the local time

Sun and light

 Sept. 5, 2025 
Sunrise: Sunset: 
6:57 am 7:41 pm
Noon: Length of day: 
1:19 pm12:43
Start of civil twilight*: End of civil twilight*: 
6:31 am8:07 pm
Start of nautical twilight*: End of nautical twilight*: 
6:02 am8:36 pm
Start of astronomical twilight*:  End of astronomical twilight*: 
5:32 am9:06 pm
* What is Twilight?

Moon and moon phases

Moonrise: Moonset: 
09/04/2025 6:06 pm 09/05/2025 4:26 am
Next new moon: Next full moon: 
09/21/202509/07/2025

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