Weather Sumter weekend

Weather forecast for Sumter for this and next weekend.

Saturday clear morning, turning to cloudy by midday, then changing to overcast in the afternoon, becoming clear in the evening. Sunday overcast morning, turning to light rain by midday, then changing to rain in the afternoon.

Friday, Jun 5

31 / 18°C

0.0 mm

4 km/h

17 °C	17 °C	7 am
19 °C	20 °C	8 am
30 °C	31 °C	2 pm
26 °C	27 °C	8 pm

sunrise 6:10 am
sunset 8:29 pm

HOURLY

Clear morning. High of 31 °C. Clear overnight with a low of 18 °C.

Interactive map weather South Carolina, USA

GPS: 33.9204; -80.3415

altitude: 54 m
local time:

PLACES IN THE AREA

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Weather forecast Sumter, South Carolina, USA extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Friday 06/05/2026
12 AM	clear	19 °C 20 °C	0.0 mm	3.3 m/s 12 km/h south	1021 hPa	72 %	14 °C	0 %	0%	0%	0%	0%
1 AM	clear	19 °C 20 °C	0.0 mm	2.8 m/s 10 km/h south-southwest	1020 hPa	75 %	14 °C	0 %	0%	0%	0%	0%
2 AM	clear	18 °C 19 °C	0.0 mm	2.0 m/s 7 km/h south-southwest	1020 hPa	78 %	13 °C	0 %	0%	0%	0%	0%
3 AM	clear	17 °C 18 °C	0.0 mm	1.6 m/s 6 km/h southwest	1019 hPa	80 %	13 °C	0 %	0%	0%	0%	0%
4 AM	clear	17 °C 18 °C	0.0 mm	1.8 m/s 6 km/h west-southwest	1020 hPa	81 %	13 °C	0 %	0%	0%	0%	0%
5 AM	clear	16 °C 17 °C	0.0 mm	2.0 m/s 7 km/h west-southwest	1020 hPa	82 %	13 °C	0 %	0%	0%	0%	0%
6 AM	clear	16 °C 17 °C	0.0 mm	1.9 m/s 7 km/h west	1020 hPa	82 %	12 °C	0 %	0%	0%	0%	0%
7 AM	clear	17 °C 18 °C	0.0 mm	2.2 m/s 8 km/h west	1021 hPa	78 %	12 °C	0 %	0%	0%	0%	0%
8 AM	clear	19 °C 20 °C	0.0 mm	1.7 m/s 6 km/h west-northwest	1021 hPa	68 %	13 °C	0 %	0%	0%	0%	0%
2 PM	clear	30 °C 30 °C	0.0 mm	1.2 m/s 4 km/h south-southeast	1019 hPa	33 %	12 °C	0 %	0%	0%	0%	0%
8 PM	clear	26 °C 27 °C	0.0 mm	2.0 m/s 7 km/h south	1018 hPa	45 %	13 °C	0 %	0%	0%	0%	0%
Saturday 06/06/2026
2 AM	clear	20 °C 22 °C	0.0 mm	2.8 m/s 10 km/h south-southwest	1018 hPa	89 %	17 °C	0 %	0%	0%	0%	0%
8 AM	cloudy	21 °C 24 °C	0.0 mm	1.3 m/s 5 km/h west-southwest	1019 hPa	85 %	18 °C	46 %	0%	0%	0%	46%
2 PM	overcast	31 °C 32 °C	0.0 mm	2.4 m/s 9 km/h south-southwest	1016 hPa	40 %	15 °C	100 %	0%	0%	0%	100%
8 PM	clear	28 °C 30 °C	0.0 mm	2.5 m/s 9 km/h south	1014 hPa	49 %	16 °C	7 %	0%	7%	3%	0%

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 US is -6 hours

Population: 40 816
Altitude: 54 m
The administrative part:

South Carolina, Columbia
Sumter County, Sumter

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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

June 5, 2026

Sunrise:	Sunset:
6:10 am	8:29 pm
Noon:	Length of day:
1:19 pm	14:19
Start of civil twilight*:	End of civil twilight*:
5:40 am	8:59 pm
Start of nautical twilight*:	End of nautical twilight*:
5:06 am	9:33 pm
Start of astronomical twilight*:	End of astronomical twilight*:
4:27 am	10:12 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
06/05/2026 12:06 am	06/05/2026 10:34 am
Next new moon:	Next full moon:
06/14/2026	06/29/2026