10-day forecast for Sumter, GA: 46° to 88°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
88°
Best day: Thursday, October 15
66°
Worst day: Sunday, October 18
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 1686° / 62°0
Morning63°feels 63°
Afternoon86°feels 87°
Evening71°feels 71°
Overnight63°feels 63°
86 °
Sumter, Friday, 16 October
Partly cloudy. High 86°, low 62°.
Pressure30.03 inHg
Wind5 mph W
Humidity54%
Visibility6.2 mi
Dew point64°
Sat, 1771° / 56°0
Morning57°feels 54°
Afternoon67°feels 65°
Evening61°feels 59°
Overnight65°feels 64°
71 °
Sumter, Saturday, 17 October
Clear. High 71°, low 56°.
Pressure30.18 inHg
Wind14.7 mph N
Humidity46%
Visibility6.2 mi
Dew point42°
Sun, 1866° / 50°0
Morning50°feels 48°
Afternoon65°feels 62°
Evening57°feels 55°
Overnight55°feels 53°
66 °
Sumter, Sunday, 18 October
Clear. High 66°, low 50°.
Pressure30.39 inHg
Wind11.5 mph NE
Humidity39%
Visibility6.2 mi
Dew point35°
Mon, 1968° / 49°0
Morning54°feels 50°
Afternoon64°feels 63°
Evening57°feels 55°
Overnight53°feels 50°
68 °
Sumter, Monday, 19 October
Clear. High 68°, low 49°.
Pressure30.30 inHg
Wind9.7 mph NE
Humidity40%
Visibility—
Dew point38°
Tue, 2074° / 46°0
Morning54°feels 51°
Afternoon70°feels 68°
Evening62°feels 60°
Overnight56°feels 54°
74 °
Sumter, Tuesday, 20 October
Clear. High 74°, low 46°.
Pressure30.18 inHg
Wind6.9 mph N
Humidity34%
Visibility—
Dew point38°
Wed, 2175° / 54°0
Morning60°feels 58°
Afternoon72°feels 71°
Evening64°feels 62°
Overnight59°feels 57°
75 °
Sumter, Wednesday, 21 October
Clear. High 75°, low 54°.
Pressure30.18 inHg
Wind9.8 mph NE
Humidity34%
Visibility—
Dew point41°
Thu, 2273° / 53°0
Morning59°feels 57°
Afternoon71°feels 70°
Evening62°feels 61°
Overnight58°feels 56°
73 °
Sumter, Thursday, 22 October
Clear. High 73°, low 53°.
Pressure30.21 inHg
Wind12.8 mph NE
Humidity34%
Visibility—
Dew point40°
Fri, 2375° / 53°0
Morning59°feels 57°
Afternoon72°feels 71°
Evening65°feels 64°
Overnight60°feels 59°
75 °
Sumter, Friday, 23 October
Clear. High 75°, low 53°.
Pressure30.18 inHg
Wind13.2 mph NE
Humidity43%
Visibility—
Dew point47°
Sat, 2475° / 56°0
Morning62°feels 61°
Afternoon73°feels 72°
Evening63°feels 61°
Overnight59°feels 57°
75 °
Sumter, Saturday, 24 October
Clear. High 75°, low 56°.
Pressure30.21 inHg
Wind13.1 mph NE
Humidity44%
Visibility—
Dew point49°
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, GA 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.