10-day forecast for Duncan, OR: 35° to 68°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
68°
Best day: Wednesday, October 21
50°
Worst day: Friday, October 23
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2168° / 35°0
Morning37°feels 34°
Afternoon68°feels 66°
Evening51°feels 50°
Overnight39°feels 39°
68 °
Duncan, Wednesday, 21 October
Partly cloudy. High 68°, low 35°.
Pressure29.94 inHg
Wind3.1 mph S
Humidity38%
Visibility6.2 mi
Dew point41°
Thu, 2259° / 40°0.03
Morning41°feels 38°
Afternoon59°feels 57°
Evening54°feels 51°
Overnight44°feels 42°
59 °
Duncan, Thursday, 22 October
Light rain. High 59°, low 40°.
Pressure29.88 inHg
Wind2.2 mph NW
Humidity84%
Visibility6.2 mi
Dew point51°
Fri, 2350° / 37°0
Morning39°feels 33°
Afternoon50°feels 46°
Evening43°feels 43°
Overnight43°feels 38°
50 °
Duncan, Friday, 23 October
Clear. High 50°, low 37°.
Pressure30.24 inHg
Wind9.8 mph NW
Humidity59%
Visibility6.2 mi
Dew point28°
Sat, 2461° / 37°0
Morning38°feels 33°
Afternoon61°feels 58°
Evening56°feels 53°
Overnight38°feels 38°
61 °
Duncan, Saturday, 24 October
Overcast. High 61°, low 37°.
Pressure30.21 inHg
Wind0.9 mph E
Humidity41%
Visibility6.2 mi
Dew point28°
Sun, 2564° / 45°0
Morning51°feels 47°
Afternoon61°feels 58°
Evening56°feels 53°
Overnight45°feels 43°
64 °
Duncan, Sunday, 25 October
Partly cloudy. High 64°, low 45°.
Pressure30.21 inHg
Wind8.4 mph SE
Humidity37%
Visibility—
Dew point33°
Mon, 2658° / 42°0
Morning46°feels 44°
Afternoon55°feels 52°
Evening49°feels 47°
Overnight42°feels 39°
58 °
Duncan, Monday, 26 October
Clear. High 58°, low 42°.
Pressure30.30 inHg
Wind5.8 mph NW
Humidity40%
Visibility—
Dew point30°
Tue, 2764° / 39°0
Morning44°feels 40°
Afternoon57°feels 54°
Evening55°feels 53°
Overnight44°feels 41°
64 °
Duncan, Tuesday, 27 October
Clear. High 64°, low 39°.
Pressure30.21 inHg
Wind6.5 mph SE
Humidity38%
Visibility—
Dew point29°
Wed, 2864° / 44°0
Morning48°feels 45°
Afternoon58°feels 55°
Evening54°feels 51°
Overnight46°feels 46°
64 °
Duncan, Wednesday, 28 October
Overcast. High 64°, low 44°.
Pressure30.09 inHg
Wind5.5 mph SE
Humidity39%
Visibility—
Dew point31°
Thu, 2963° / 44°0
Morning48°feels 48°
Afternoon59°feels 56°
Evening54°feels 52°
Overnight47°feels 47°
63 °
Duncan, Thursday, 29 October
Overcast. High 63°, low 44°.
Pressure29.97 inHg
Wind5 mph NW
Humidity35%
Visibility—
Dew point30°
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, OR 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.