10-day forecast for Duncan, IA: 31° to 63°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
63°
Best day: Monday, November 9
41°
Worst day: Friday, November 6
Tap any day below to see morning, afternoon, evening and overnight.
Sat, 0750° / 31°0
Morning33°feels 27°
Afternoon50°feels 47°
Evening44°feels 39°
Overnight31°feels 27°
50 °
Duncan, Saturday, 7 November
Partly cloudy. High 50°, low 31°.
Pressure30.15 inHg
Wind7.9 mph SW
Humidity58%
Visibility6.2 mi
Dew point36°
Sun, 0855° / 38°0
Morning44°feels 38°
Afternoon55°feels 52°
Evening41°feels 39°
Overnight45°feels 40°
55 °
Duncan, Sunday, 8 November
Clear. High 55°, low 38°.
Pressure30.12 inHg
Wind11.6 mph NW
Humidity46%
Visibility6.2 mi
Dew point33°
Mon, 0963° / 36°0
Morning42°feels 36°
Afternoon63°feels 62°
Evening49°feels 46°
Overnight36°feels 32°
63 °
Duncan, Monday, 9 November
Partly cloudy. High 63°, low 36°.
Pressure30.00 inHg
Wind11.3 mph SW
Humidity53%
Visibility6.2 mi
Dew point42°
Tue, 1057° / 40°0
Morning43°feels 39°
Afternoon53°feels 51°
Evening47°feels 47°
Overnight43°feels 39°
57 °
Duncan, Tuesday, 10 November
Partly cloudy. High 57°, low 40°.
Pressure30.12 inHg
Wind6.6 mph NW
Humidity54%
Visibility—
Dew point36°
Wed, 1159° / 40°0
Morning44°feels 40°
Afternoon54°feels 52°
Evening52°feels 49°
Overnight46°feels 40°
59 °
Duncan, Wednesday, 11 November
Mostly clear. High 59°, low 40°.
Pressure29.91 inHg
Wind14.4 mph N
Humidity61%
Visibility—
Dew point39°
Thu, 1242° / 35°0
Morning38°feels 32°
Afternoon40°feels 35°
Evening37°feels 32°
Overnight36°feels 31°
42 °
Duncan, Thursday, 12 November
Partly cloudy. High 42°, low 35°.
Pressure30.36 inHg
Wind9.4 mph N
Humidity51%
Visibility—
Dew point23°
Fri, 1346° / 34°0
Morning37°feels 32°
Afternoon43°feels 40°
Evening41°feels 40°
Overnight38°feels 35°
46 °
Duncan, Friday, 13 November
Overcast. High 46°, low 34°.
Pressure30.06 inHg
Wind6 mph W
Humidity49%
Visibility—
Dew point24°
Sat, 1454° / 36°0
Morning40°feels 35°
Afternoon50°feels 47°
Evening46°feels 42°
Overnight44°feels 38°
54 °
Duncan, Saturday, 14 November
Clear. High 54°, low 36°.
Pressure30.09 inHg
Wind11.8 mph SW
Humidity52%
Visibility—
Dew point32°
Sun, 1562° / 44°0
Morning48°feels 43°
Afternoon58°feels 56°
Evening56°feels 54°
Overnight52°feels 50°
62 °
Duncan, Sunday, 15 November
Clear. High 62°, low 44°.
Pressure29.97 inHg
Wind18.2 mph SW
Humidity56%
Visibility—
Dew point41°
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, IA 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.