10-day forecast for Sumter, GA: 45° to 78°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
78°
Best day: Thursday, October 22
68°
Worst day: Saturday, October 24
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 2075° / 45°0
Morning47°feels 43°
Afternoon74°feels 72°
Evening59°feels 57°
Overnight48°feels 46°
75 °
Sumter, Tuesday, 20 October
Clear. High 75°, low 45°.
Pressure30.24 inHg
Wind7.3 mph NE
Humidity32%
Visibility6.2 mi
Dew point37°
Wed, 2176° / 46°0
Morning49°feels 46°
Afternoon76°feels 74°
Evening62°feels 61°
Overnight50°feels 48°
76 °
Sumter, Wednesday, 21 October
Clear. High 76°, low 46°.
Pressure30.21 inHg
Wind5.2 mph NE
Humidity40%
Visibility6.2 mi
Dew point44°
Thu, 2278° / 50°0
Morning50°feels 48°
Afternoon77°feels 76°
Evening64°feels 63°
Overnight53°feels 51°
78 °
Sumter, Thursday, 22 October
Clear. High 78°, low 50°.
Pressure30.12 inHg
Wind2.6 mph N
Humidity40%
Visibility6.2 mi
Dew point48°
Fri, 2374° / 51°0
Morning51°feels 50°
Afternoon74°feels 73°
Evening63°feels 62°
Overnight56°feels 55°
74 °
Sumter, Friday, 23 October
Clear. High 74°, low 51°.
Pressure30.18 inHg
Wind6 mph E
Humidity44%
Visibility6.2 mi
Dew point46°
Sat, 2468° / 52°0
Morning57°feels 55°
Afternoon66°feels 64°
Evening58°feels 55°
Overnight55°feels 53°
68 °
Sumter, Saturday, 24 October
Clear. High 68°, low 52°.
Pressure30.33 inHg
Wind10.6 mph NE
Humidity27%
Visibility—
Dew point31°
Sun, 2571° / 49°0
Morning55°feels 52°
Afternoon68°feels 67°
Evening63°feels 62°
Overnight61°feels 59°
71 °
Sumter, Sunday, 25 October
Clear. High 71°, low 49°.
Pressure30.36 inHg
Wind11.2 mph NE
Humidity40%
Visibility—
Dew point42°
Mon, 2674° / 55°0
Morning60°feels 59°
Afternoon71°feels 70°
Evening63°feels 62°
Overnight60°feels 58°
74 °
Sumter, Monday, 26 October
Overcast. High 74°, low 55°.
Pressure30.24 inHg
Wind12.5 mph NE
Humidity42%
Visibility—
Dew point46°
Tue, 2777° / 59°0
Morning64°feels 64°
Afternoon76°feels 76°
Evening70°feels 70°
Overnight66°feels 66°
77 °
Sumter, Tuesday, 27 October
Light rain. High 77°, low 59°.
Pressure30.12 inHg
Wind8.4 mph E
Humidity58%
Visibility—
Dew point58°
Wed, 2873° / 51°0
Morning64°feels 63°
Afternoon70°feels 68°
Evening56°feels 53°
Overnight53°feels 50°
73 °
Sumter, Wednesday, 28 October
Partly cloudy. High 73°, low 51°.
Pressure30.03 inHg
Wind18.9 mph N
Humidity41%
Visibility—
Dew point46°
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.