Weather Sumter today
Weather forecast Sumter Jan. 9, 2026
During the day morning cloudy, later morning overcast. The highest temperature 72 °F. At night overcast. The lowest temperature 61 °F.Meteogram is being loaded
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Weather forecast Sumter, South Carolina, USA extended forecast
| Time | State Temp. Feels like | Precip. | Wind | Pressure | Humidity | Dew | total |
Fog | Low |
Middle |
High |
||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Today, Friday 01/09/2026 |
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| 12 AM | overcast | 57 °F 59 °F |
0.0 in | 8 fps 5 mph south-southeast |
30.2 in | 95 % | 55 °F | 100 % | 0% | 21% | 6% | 100% | |
| 1 AM | cloudy | 57 °F 59 °F |
0.0 in | 7 fps 5 mph south-southeast |
30.2 in | 95 % | 55 °F | 99 % | 0% | 50% | 0% | 99% | |
| 7 AM | overcast | 55 °F 55 °F |
0.0 in | 8 fps 5 mph south-southwest |
30.2 in | 99 % | 55 °F | 100 % | 0% | 100% | 9% | 99% | |
| 1 PM | overcast | 70 °F 72 °F |
0.0 in | 10 fps 7 mph south-southwest |
30.2 in | 73 % | 61 °F | 100 % | 0% | 4% | 1% | 100% | |
| 7 PM | overcast | 66 °F 68 °F |
0.0 in | 10 fps 7 mph south |
30.2 in | 82 % | 59 °F | 100 % | 0% | 0% | 0% | 100% | |
Tomorrow, Saturday 01/10/2026 |
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| 1 AM | overcast | 61 °F 63 °F |
0.0 in | 13 fps 9 mph south |
30.2 in | 99 % | 59 °F | 100 % | 0% | 100% | 5% | 100% | |
| 7 AM | overcast | 61 °F 63 °F |
0.0 in | 14 fps 10 mph south-southwest |
30.1 in | 99 % | 61 °F | 100 % | 0% | 100% | 0% | 100% | |
| 1 PM | cloudy | 75 °F 79 °F |
0.0 in | 16 fps 11 mph south-southwest |
30.1 in | 68 % | 63 °F | 48 % | 0% | 33% | 0% | 22% | |
| 7 PM | light rain showers | 70 °F 72 °F |
0.03 in | 13 fps 9 mph south |
30.0 in | 73 % | 59 °F | 8 % | 0% | 4% | 6% | 0% | |
Sumter, South Carolina, USA - information
State: South Carolina, USAGPS 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.⇵ Weather with Meteobox for your website
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Astronomical information Sumter
data are always in the local timeSun and light
Jan. 9, 2026
| Sunrise: | Sunset: |
| 7:26 am | 5:30 pm |
| Noon: | Length of day: |
| 12:28 pm | 10:03 |
| Start of civil twilight*: | End of civil twilight*: |
| 6:59 am | 5:58 pm |
| Start of nautical twilight*: | End of nautical twilight*: |
| 6:28 am | 6:28 pm |
| Start of astronomical twilight*: | End of astronomical twilight*: |
| 5:58 am | 6:58 pm |
| * What is Twilight? | |
Moon and moon phases
| Moonrise: | Moonset: |
| 01/08/2026 11:18 pm | 01/09/2026 11:16 am |
| Next new moon: | Next full moon: |
| 01/18/2026 | 02/01/2026 |
