10-day forecast for Duncan, WA: 30° to 58°, with precipitation expected on 3 days. The table below breaks each day into morning, afternoon, evening and overnight.
58°
Best day: Thursday, November 5
44° · 0.21 in
Worst day: Wednesday, October 28
Tap any day below to see morning, afternoon, evening and overnight.
Wed, 2844° / 36°0.21
Morning43°feels 36°
Afternoon43°feels 37°
Evening36°feels 29°
Overnight43°feels 37°
44 °
Duncan, Wednesday, 28 October
Rain. High 44°, low 36°.
Pressure29.97 inHg
Wind12.5 mph SW
Humidity69%
Visibility6.2 mi
Dew point35°
Thu, 2949° / 30°0
Morning31°feels 31°
Afternoon48°feels 45°
Evening39°feels 36°
Overnight34°feels 28°
49 °
Duncan, Thursday, 29 October
Overcast. High 49°, low 30°.
Pressure30.09 inHg
Wind4.5 mph NE
Humidity68%
Visibility6.2 mi
Dew point36°
Fri, 3052° / 35°0
Morning36°feels 34°
Afternoon52°feels 49°
Evening38°feels 36°
Overnight36°feels 32°
52 °
Duncan, Friday, 30 October
Overcast. High 52°, low 35°.
Pressure29.91 inHg
Wind4.9 mph S
Humidity52%
Visibility6.2 mi
Dew point34°
Sat, 3149° / 30°0.15
Morning30°feels 30°
Afternoon40°feels 38°
Evening45°feels 45°
Overnight34°feels 34°
49 °
Duncan, Saturday, 31 October
Light rain. High 49°, low 30°.
Pressure30.06 inHg
Wind4.7 mph N
Humidity87%
Visibility—
Dew point35°
Sun, 0149° / 33°0
Morning35°feels 33°
Afternoon42°feels 39°
Evening45°feels 42°
Overnight35°feels 31°
49 °
Duncan, Sunday, 1 November
Overcast. High 49°, low 33°.
Pressure30.15 inHg
Wind7.4 mph W
Humidity91%
Visibility—
Dew point38°
Mon, 0249° / 33°0
Morning36°feels 33°
Afternoon44°feels 42°
Evening44°feels 42°
Overnight37°feels 34°
49 °
Duncan, Monday, 2 November
Clear. High 49°, low 33°.
Pressure30.39 inHg
Wind5.1 mph S
Humidity59%
Visibility—
Dew point29°
Tue, 0352° / 34°0
Morning38°feels 34°
Afternoon46°feels 43°
Evening47°feels 45°
Overnight40°feels 37°
52 °
Duncan, Tuesday, 3 November
Overcast. High 52°, low 34°.
Pressure30.27 inHg
Wind6.3 mph NE
Humidity51%
Visibility—
Dew point27°
Wed, 0455° / 38°0
Morning42°feels 39°
Afternoon48°feels 46°
Evening50°feels 47°
Overnight46°feels 45°
55 °
Duncan, Wednesday, 4 November
Overcast. High 55°, low 38°.
Pressure30.03 inHg
Wind4.4 mph E
Humidity46%
Visibility—
Dew point27°
Thu, 0558° / 47°0
Morning48°feels 47°
Afternoon49°feels 47°
Evening53°feels 51°
Overnight50°feels 48°
58 °
Duncan, Thursday, 5 November
Overcast. High 58°, low 47°.
Pressure30.03 inHg
Wind5.3 mph E
Humidity63%
Visibility—
Dew point37°
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, WA 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.