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As of 00:45 EDT

Weather in Sumter, SC

45°Current weather

Sumter, Thursday, 22 October, 00:45

Clear. Feels like 45°. High 76°, low 44°.

Pressure30.09 inHg
Wind0 mph N
Humidity100%
Visibility6.2 mi
Dew point45°

10-day forecast for Sumter, SC: 44° to 77°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

77°
Best day: Thursday, October 29
72° · 0.23 in
Worst day: Friday, October 30

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

Fri, 2372° / 45°0Clear
MorningClear45°feels 42°
AfternoonClear72°feels 70°
EveningClear59°feels 57°
OvernightClear45°feels 42°
72 °Clear

Sumter, Friday, 23 October

Clear. High 72°, low 45°.

Pressure30.24 inHg
Wind9.3 mph NE
Humidity35%
Visibility6.2 mi
Dew point38°
Sat, 2470° / 51°0Clear
MorningClear51°feels 50°
AfternoonClear69°feels 68°
EveningClear61°feels 60°
OvernightClear55°feels 54°
70 °Clear

Sumter, Saturday, 24 October

Clear. High 70°, low 51°.

Pressure30.39 inHg
Wind10.4 mph NE
Humidity53%
Visibility6.2 mi
Dew point47°
Sun, 2572° / 52°0Clear
MorningPartly cloudy53°feels 52°
AfternoonClear71°feels 71°
EveningPartly cloudy68°feels 67°
OvernightClear55°feels 53°
72 °Clear

Sumter, Sunday, 25 October

Clear. High 72°, low 52°.

Pressure30.39 inHg
Wind11 mph NE
Humidity55%
Visibility6.2 mi
Dew point50°
Mon, 2671° / 51°0Clear
MorningClear57°feels 55°
AfternoonClear69°feels 68°
EveningClear60°feels 59°
OvernightClear56°feels 55°
71 °Clear

Sumter, Monday, 26 October

Clear. High 71°, low 51°.

Pressure30.30 inHg
Wind9.2 mph NE
Humidity41%
Visibility—
Dew point43°
Tue, 2773° / 49°0Clear
MorningClear56°feels 54°
AfternoonClear71°feels 70°
EveningClear61°feels 60°
OvernightClear56°feels 55°
73 °Clear

Sumter, Tuesday, 27 October

Clear. High 73°, low 49°.

Pressure30.24 inHg
Wind7.5 mph NE
Humidity29%
Visibility—
Dew point36°
Wed, 2876° / 56°0Overcast
MorningOvercast62°feels 62°
AfternoonOvercast74°feels 74°
EveningOvercast66°feels 65°
OvernightOvercast62°feels 62°
76 °Overcast

Sumter, Wednesday, 28 October

Overcast. High 76°, low 56°.

Pressure30.15 inHg
Wind3.7 mph W
Humidity42%
Visibility—
Dew point49°
Thu, 2977° / 57°0Overcast
MorningOvercast63°feels 61°
AfternoonOvercast75°feels 74°
EveningOvercast64°feels 63°
OvernightOvercast60°feels 59°
77 °Overcast

Sumter, Thursday, 29 October

Overcast. High 77°, low 57°.

Pressure30.00 inHg
Wind6.7 mph SE
Humidity32%
Visibility—
Dew point42°
Fri, 3072° / 57°0.23Light rain
MorningLight rain61°feels 60°
AfternoonLight rain71°feels 70°
EveningLight rain66°feels 65°
OvernightLight rain61°feels 59°
72 °Light rain

Sumter, Friday, 30 October

Light rain. High 72°, low 57°.

Pressure30.12 inHg
Wind14.4 mph NE
Humidity48%
Visibility—
Dew point49°
Sat, 3171° / 53°0Clear
MorningClear58°feels 57°
AfternoonClear69°feels 68°
EveningClear61°feels 59°
OvernightClear57°feels 56°
71 °Clear

Sumter, Saturday, 31 October

Clear. High 71°, low 53°.

Pressure30.24 inHg
Wind13.8 mph NE
Humidity41%
Visibility—
Dew point43°

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.