Sumter, SC Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Clear 53°F
Feels Like 53°F  
Humidity 64% Dew Point 42°F Wind W 1 MPH Gusts 3 Barometer 30.13 in.765.3 mm
Report from a MADIS/MESONET weather station 0.1 miles NE of central Sumter
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Point Forecast at a Glance

WedNov 12
Wed Nov 12: Clear, Low 42F
 
42
ThuNov 13
Thu Nov 13: Sunny, High 68F, Low 39F
68
39
FriNov 14
Fri Nov 14: Sunny, High 66F, Low 43F
66
43
SatNov 15
Sat Nov 15: Sunny, High 74F, Low 55F
74
55
SunNov 16
Sun Nov 16: Sunny, High 77F, Low 47F
77
47
MonNov 17
Mon Nov 17: Sunny, High 69F, Low 46F
69
46
TueNov 18
Tue Nov 18: Mostly Sunny, High 73F, Low 52F
73
52

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 66°F to 77°F. Dry weather expected throughout the week.

Climate Context

This week's forecast shows temperatures running 5°F above the historical average for November. Normal highs for this period are around 66°F with lows around 41°F.

This Date in Weather History

1959 - Between Noon on the 11th and Noon on the 12th, a winter storm buried Helena, MT, under 21.5 inches of snow, which surpassed their previous 24 hour record by seven inches.

More on this and other weather history

Sumter, SC 7 Day Weather Forecast Details

Wednesday Nov 12

Clear

Night: Clear, with a low around 42. West wind 0 to 7 mph.

Thursday Nov 13

Sunny

Day: Sunny, with a high near 68. Northwest wind around 2 mph.

Mostly Clear

Night: Mostly clear, with a low around 39. North wind around 1 mph.

Friday Nov 14

Sunny

Day: Sunny, with a high near 66. East wind around 2 mph.

Clear

Night: Clear, with a low around 43. Southwest wind around 2 mph.

Saturday Nov 15

Sunny

Day: Sunny, with a high near 74.

Partly Cloudy

Night: Partly cloudy, with a low around 55.

Sunday Nov 16

Sunny

Day: Sunny, with a high near 77.

Mostly Clear

Night: Mostly clear, with a low around 47.

Monday Nov 17

Sunny

Day: Sunny, with a high near 69.

Mostly Clear

Night: Mostly clear, with a low around 46.

Tuesday Nov 18

Mostly Sunny

Day: Mostly sunny, with a high near 73.

Partly Cloudy

Night: Partly cloudy, with a low around 52.

Wednesday Nov 19

Mostly Sunny

Day: Mostly sunny, with a high near 71.


About Sumter, SC

Sumter ( SUM-tər) is a city in and the county seat of Sumter County, South Carolina, United States. The city makes up the Sumter, SC Metropolitan Statistical Area. Sumter County, along with Clarendon and Lee counties, form the core of Sumter–Lee–Clarendon tri-county (or East Midlands) area of South Carolina that includes three counties straddling the border of the Sandhills (or Midlands), Pee Dee, and Lowcountry regions. The population was 43,463 at the 2020 census, making it the 9th-most populous city in the state.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

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.