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As of 01:36 EDT

Weather in Sumter, SC

76°Current weather

Sumter, Sunday, 9 August, 01:36

Partly cloudy. Feels like 78°. High 93°, low 72°.

Pressure30.09 inHg
Wind2 mph S
Humidity95%
Visibility6.2 mi
Dew point74°

10-day forecast for Sumter, SC: 68° to 99°, with precipitation expected on 5 days. The table below breaks each day into morning, afternoon, evening and overnight.

99°
Best day: Wednesday, August 12
84° · 0.35 in
Worst day: Monday, August 17

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1095° / 74°0.2Rain
MorningClear78°feels 79°
AfternoonMostly clear95°feels 99°
EveningLight rain77°feels 78°
OvernightLight rain76°feels 78°
95 °Rain

Sumter, Monday, 10 August

Rain. High 95°, low 74°.

Pressure30.09 inHg
Wind7.8 mph SW
Humidity48%
Visibility6.2 mi
Dew point71°
Tue, 1199° / 72°0.02Light rain
MorningMostly clear76°feels 77°
AfternoonClear97°feels 101°
EveningPartly cloudy85°feels 90°
OvernightOvercast73°feels 74°
99 °Light rain

Sumter, Tuesday, 11 August

Light rain. High 99°, low 72°.

Pressure30.03 inHg
Wind8.9 mph W
Humidity46%
Visibility6.2 mi
Dew point69°
Wed, 1299° / 76°0.01Light rain
MorningClear78°feels 79°
AfternoonClear99°feels 103°
EveningOvercast89°feels 93°
OvernightPartly cloudy80°feels 82°
99 °Light rain

Sumter, Wednesday, 12 August

Light rain. High 99°, low 76°.

Pressure29.91 inHg
Wind13.1 mph W
Humidity43%
Visibility6.2 mi
Dew point69°
Thu, 1396° / 75°0.06Light rain
MorningLight rain82°feels 84°
AfternoonLight rain94°feels 97°
EveningLight rain86°feels 89°
OvernightLight rain82°feels 84°
96 °Light rain

Sumter, Thursday, 13 August

Light rain. High 96°, low 75°.

Pressure29.88 inHg
Wind10 mph W
Humidity37%
Visibility—
Dew point63°
Fri, 1494° / 78°0Overcast
MorningOvercast83°feels 85°
AfternoonOvercast92°feels 96°
EveningOvercast81°feels 83°
OvernightOvercast79°feels 79°
94 °Overcast

Sumter, Friday, 14 August

Overcast. High 94°, low 78°.

Pressure30.03 inHg
Wind12.5 mph N
Humidity42%
Visibility—
Dew point65°
Sat, 1577° / 69°0.22Light rain
MorningLight rain75°feels 76°
AfternoonLight rain74°feels 75°
EveningLight rain72°feels 73°
OvernightLight rain70°feels 71°
77 °Light rain

Sumter, Saturday, 15 August

Light rain. High 77°, low 69°.

Pressure30.15 inHg
Wind8.6 mph NE
Humidity85%
Visibility—
Dew point69°
Sun, 1685° / 68°0Overcast
MorningOvercast74°feels 74°
AfternoonOvercast82°feels 82°
EveningOvercast78°feels 78°
OvernightOvercast74°feels 74°
85 °Overcast

Sumter, Sunday, 16 August

Overcast. High 85°, low 68°.

Pressure30.18 inHg
Wind8.1 mph E
Humidity48%
Visibility—
Dew point59°
Mon, 1784° / 71°0.35Rain
MorningRain77°feels 78°
AfternoonRain82°feels 85°
EveningRain76°feels 77°
OvernightRain74°feels 75°
84 °Rain

Sumter, Monday, 17 August

Rain. High 84°, low 71°.

Pressure30.09 inHg
Wind12.3 mph S
Humidity61%
Visibility—
Dew point67°
Tue, 1890° / 72°0.16Rain
MorningRain76°feels 79°
AfternoonRain84°feels 91°
EveningRain81°feels 85°
OvernightRain76°feels 78°
90 °Rain

Sumter, Tuesday, 18 August

Rain. High 90°, low 72°.

Pressure29.97 inHg
Wind6.9 mph SW
Humidity71%
Visibility—
Dew point72°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Sumter, SC around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.