10-day forecast for Duncan, OK: 47° to 78°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
76°
Best day: Sunday, November 1
78° · 0.42 in
Worst day: Monday, November 2
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 0176° / 58°0
Morning58°feels 58°
Afternoon76°feels 76°
Evening71°feels 71°
Overnight60°feels 61°
76 °
Duncan, Sunday, 1 November
Overcast. High 76°, low 58°.
Pressure30.15 inHg
Wind5.4 mph SE
Humidity77%
Visibility6.2 mi
Dew point64°
Mon, 0278° / 65°0.42
Morning66°feels 66°
Afternoon75°feels 76°
Evening71°feels 71°
Overnight69°feels 69°
78 °
Duncan, Monday, 2 November
Heavy rain. High 78°, low 65°.
Pressure29.85 inHg
Wind19.3 mph S
Humidity74%
Visibility6.2 mi
Dew point65°
Tue, 0367° / 59°0
Morning62°feels 61°
Afternoon68°feels 67°
Evening61°feels 60°
Overnight65°feels 65°
67 °
Duncan, Tuesday, 3 November
Clear. High 67°, low 59°.
Pressure29.91 inHg
Wind15.1 mph NW
Humidity56%
Visibility6.2 mi
Dew point49°
Wed, 0462° / 52°0
Morning53°feels 50°
Afternoon59°feels 57°
Evening55°feels 53°
Overnight56°feels 54°
62 °
Duncan, Wednesday, 4 November
Overcast. High 62°, low 52°.
Pressure30.00 inHg
Wind13.7 mph NW
Humidity40%
Visibility—
Dew point35°
Thu, 0570° / 47°0
Morning52°feels 50°
Afternoon65°feels 64°
Evening62°feels 61°
Overnight58°feels 56°
70 °
Duncan, Thursday, 5 November
Clear. High 70°, low 47°.
Pressure29.85 inHg
Wind11.5 mph SE
Humidity45%
Visibility—
Dew point42°
Fri, 0664° / 49°0
Morning53°feels 50°
Afternoon61°feels 60°
Evening58°feels 57°
Overnight55°feels 53°
64 °
Duncan, Friday, 6 November
Overcast. High 64°, low 49°.
Pressure30.00 inHg
Wind11.7 mph NE
Humidity56%
Visibility—
Dew point44°
Sat, 0767° / 53°0.03
Morning56°feels 55°
Afternoon64°feels 62°
Evening61°feels 60°
Overnight54°feels 52°
67 °
Duncan, Saturday, 7 November
Light rain. High 67°, low 53°.
Pressure29.88 inHg
Wind11.7 mph N
Humidity54%
Visibility—
Dew point46°
Sun, 0861° / 50°0
Morning53°feels 50°
Afternoon58°feels 56°
Evening54°feels 51°
Overnight50°feels 47°
61 °
Duncan, Sunday, 8 November
Overcast. High 61°, low 50°.
Pressure30.09 inHg
Wind23.4 mph N
Humidity55%
Visibility—
Dew point41°
Mon, 0967° / 47°0
Morning52°feels 48°
Afternoon63°feels 61°
Evening58°feels 56°
Overnight53°feels 51°
67 °
Duncan, Monday, 9 November
Clear. High 67°, low 47°.
Pressure30.15 inHg
Wind7.9 mph NW
Humidity45%
Visibility—
Dew point40°
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, OK 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.