10-day forecast for Duncan, SC: 46° to 77°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.
77°
Best day: Friday, October 30
67° · 0.78 in
Worst day: Thursday, November 5
Tap any day below to see morning, afternoon, evening and overnight.
Thu, 2976° / 51°0
Morning53°feels 52°
Afternoon76°feels 76°
Evening58°feels 58°
Overnight51°feels 50°
76 °
Duncan, Thursday, 29 October
Clear. High 76°, low 51°.
Pressure30.27 inHg
Wind5.8 mph NE
Humidity68%
Visibility6.2 mi
Dew point58°
Fri, 3077° / 46°0
Morning46°feels 45°
Afternoon76°feels 75°
Evening65°feels 64°
Overnight48°feels 48°
77 °
Duncan, Friday, 30 October
Mostly clear. High 77°, low 46°.
Pressure30.21 inHg
Wind5 mph NE
Humidity40%
Visibility6.2 mi
Dew point48°
Sat, 3168° / 57°0
Morning57°feels 56°
Afternoon68°feels 67°
Evening62°feels 60°
Overnight58°feels 57°
68 °
Duncan, Saturday, 31 October
Overcast. High 68°, low 57°.
Pressure30.39 inHg
Wind11.9 mph NE
Humidity59%
Visibility6.2 mi
Dew point50°
Sun, 0164° / 55°0
Morning55°feels 54°
Afternoon64°feels 62°
Evening59°feels 58°
Overnight58°feels 57°
64 °
Duncan, Sunday, 1 November
Overcast. High 64°, low 55°.
Pressure30.39 inHg
Wind8.3 mph NE
Humidity58%
Visibility6.2 mi
Dew point45°
Mon, 0266° / 54°0.22
Morning56°feels 56°
Afternoon63°feels 62°
Evening60°feels 60°
Overnight57°feels 57°
66 °
Duncan, Monday, 2 November
Light rain. High 66°, low 54°.
Pressure30.30 inHg
Wind7.9 mph NE
Humidity74%
Visibility—
Dew point53°
Tue, 0359° / 53°0.09
Morning55°feels 55°
Afternoon58°feels 57°
Evening59°feels 59°
Overnight58°feels 58°
59 °
Duncan, Tuesday, 3 November
Light rain. High 59°, low 53°.
Pressure30.03 inHg
Wind13.8 mph NE
Humidity91%
Visibility—
Dew point54°
Wed, 0463° / 60°0.21
Morning60°feels 61°
Afternoon62°feels 62°
Evening63°feels 64°
Overnight63°feels 63°
63 °
Duncan, Wednesday, 4 November
Light rain. High 63°, low 60°.
Pressure29.83 inHg
Wind12.1 mph NE
Humidity97%
Visibility—
Dew point60°
Thu, 0567° / 58°0.78
Morning63°feels 63°
Afternoon64°feels 64°
Evening59°feels 59°
Overnight59°feels 58°
67 °
Duncan, Thursday, 5 November
Rain. High 67°, low 58°.
Pressure29.44 inHg
Wind18.9 mph SW
Humidity77%
Visibility—
Dew point57°
Fri, 0674° / 55°0
Morning62°feels 62°
Afternoon71°feels 70°
Evening58°feels 56°
Overnight55°feels 54°
74 °
Duncan, Friday, 6 November
Mostly clear. High 74°, low 55°.
Pressure29.74 inHg
Wind14.3 mph SW
Humidity43%
Visibility—
Dew point48°
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 Duncan, 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.