South Sumter, SC Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Clear 26°F
Feels Like 26°F  
Humidity 69% Dew Point 18°F Wind WSW 1 MPH Gusts 2 Barometer 30.32 in.
Report from a MADIS/MESONET weather station 2.8 mi. N of central South Sumter
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Point Forecast at a Glance

MonDec 15
Mon Dec 15: Mostly Clear, Low 19F
 
19
TueDec 16
Tue Dec 16: Sunny, High 52F, Low 30F
52
30
WedDec 17
Wed Dec 17: Partly Sunny, High 60F, Low 42F
60
42
ThuDec 18
Thu Dec 18: Rain Likely, High 65F, Low 51F
60%
65
51
FriDec 19
Fri Dec 19: Sunny, High 61F, Low 31F
61
31
SatDec 20
Sat Dec 20: Sunny, High 59F, Low 39F
59
39
SunDec 21
Sun Dec 21: Sunny, High 66F, Low 42F
66
42

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7-Day Temperature Trend

Week Ahead Summary

Warming trend through the week with high temperatures climbing from 52°F to 66°F. Mostly dry conditions with only one day showing rain chances.

Climate Context

This week's forecast shows temperatures running 2°F above the historical average for December. Normal highs for this period are around 59°F with lows around 35°F.

This Date in Weather History

1917 - An ice jam closed the Ohio River between Warsaw, KY, and Rising Sun, IN. The thirty foot high ice jam held for 58 days, and backed up the river a distance of 100 miles.

More on this and other weather history

South Sumter, SC 7 Day Weather Forecast Details

Monday Dec 15

Mostly Clear

Night: Mostly clear, with a low around 19. Calm wind.

Tuesday Dec 16

Sunny

Day: Sunny, with a high near 52. Calm wind.

Mostly Clear

Night: Mostly clear, with a low around 30. Calm wind.

Wednesday Dec 17

Partly Sunny

Day: Partly sunny, with a high near 60. Calm wind becoming southwest around 6 mph.

Mostly Cloudy

Night: Mostly cloudy, with a low around 42. Calm wind.

Thursday Dec 18

Rain Likely

Day: Rain likely, mainly after 1pm. Mostly cloudy, with a high near 65. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Rain Likely

Night: Rain likely, mainly after 1am. Mostly cloudy, with a low around 51. Chance of precipitation is 70%.

Friday Dec 19

Sunny

Day: Sunny, with a high near 61.

Clear

Night: Clear, with a low around 31.

Saturday Dec 20

Sunny

Day: Sunny, with a high near 59.

Mostly Clear

Night: Mostly clear, with a low around 39.

Sunday Dec 21

Sunny

Day: Sunny, with a high near 66.

Partly Cloudy

Night: Partly cloudy, with a low around 42.

Monday Dec 22

Mostly Sunny

Day: Mostly sunny, with a high near 62.


About South Sumter, SC

South Sumter is a census-designated place (CDP) in Sumter County, South Carolina, United States. The population was 3,365 at the 2000 census. It is included in the Sumter, South Carolina Metropolitan Statistical Area.

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Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.