10-day forecast for Sumter, GA: 42° to 78°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
78°
Best day: Tuesday, October 27
77° · 0.52 in
Worst day: Wednesday, October 28
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 2075° / 42°0
Morning45°feels 42°
Afternoon74°feels 72°
Evening59°feels 57°
Overnight46°feels 44°
75 °
Sumter, Tuesday, 20 October
Mostly clear. High 75°, low 42°.
Pressure30.24 inHg
Wind7.2 mph NE
Humidity33%
Visibility6.2 mi
Dew point37°
Wed, 2175° / 50°0
Morning50°feels 48°
Afternoon74°feels 72°
Evening63°feels 62°
Overnight50°feels 48°
75 °
Sumter, Wednesday, 21 October
Clear. High 75°, low 50°.
Pressure30.21 inHg
Wind5.3 mph NE
Humidity40%
Visibility6.2 mi
Dew point44°
Thu, 2278° / 48°0
Morning48°feels 48°
Afternoon77°feels 76°
Evening64°feels 62°
Overnight52°feels 50°
78 °
Sumter, Thursday, 22 October
Clear. High 78°, low 48°.
Pressure30.15 inHg
Wind2 mph NW
Humidity35%
Visibility6.2 mi
Dew point44°
Fri, 2374° / 51°0
Morning51°feels 50°
Afternoon72°feels 70°
Evening62°feels 60°
Overnight56°feels 54°
74 °
Sumter, Friday, 23 October
Clear. High 74°, low 51°.
Pressure30.18 inHg
Wind7.9 mph E
Humidity27%
Visibility—
Dew point35°
Sat, 2469° / 51°0
Morning57°feels 55°
Afternoon67°feels 65°
Evening61°feels 59°
Overnight58°feels 56°
69 °
Sumter, Saturday, 24 October
Clear. High 69°, low 51°.
Pressure30.33 inHg
Wind12 mph NE
Humidity31%
Visibility—
Dew point35°
Sun, 2573° / 52°0
Morning58°feels 56°
Afternoon71°feels 70°
Evening64°feels 63°
Overnight60°feels 59°
73 °
Sumter, Sunday, 25 October
Clear. High 73°, low 52°.
Pressure30.33 inHg
Wind15.3 mph NE
Humidity48%
Visibility—
Dew point49°
Mon, 2675° / 55°0
Morning61°feels 60°
Afternoon74°feels 73°
Evening67°feels 66°
Overnight63°feels 62°
75 °
Sumter, Monday, 26 October
Overcast. High 75°, low 55°.
Pressure30.24 inHg
Wind13.4 mph NE
Humidity50%
Visibility—
Dew point52°
Tue, 2778° / 60°0
Morning65°feels 64°
Afternoon78°feels 77°
Evening73°feels 73°
Overnight70°feels 70°
78 °
Sumter, Tuesday, 27 October
Overcast. High 78°, low 60°.
Pressure30.12 inHg
Wind11.1 mph E
Humidity51%
Visibility—
Dew point56°
Wed, 2877° / 66°0.52
Morning69°feels 70°
Afternoon76°feels 76°
Evening67°feels 68°
Overnight67°feels 67°
77 °
Sumter, Wednesday, 28 October
Rain. High 77°, low 66°.
Pressure29.97 inHg
Wind8.6 mph E
Humidity63%
Visibility—
Dew point62°
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.