10-day forecast for Duncan, OK: 53° to 86°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.
86°
Best day: Monday, November 2
69° · 0.17 in
Worst day: Friday, October 30
Tap any day below to see morning, afternoon, evening and overnight.
Sun, 2580° / 58°0
Morning59°feels 58°
Afternoon78°feels 78°
Evening66°feels 65°
Overnight62°feels 61°
80 °
Duncan, Sunday, 25 October
Overcast. High 80°, low 58°.
Pressure30.30 inHg
Wind8.8 mph S
Humidity62%
Visibility6.2 mi
Dew point60°
Mon, 2676° / 53°0
Morning55°feels 53°
Afternoon74°feels 73°
Evening67°feels 66°
Overnight57°feels 56°
76 °
Duncan, Monday, 26 October
Overcast. High 76°, low 53°.
Pressure30.24 inHg
Wind9.2 mph S
Humidity47%
Visibility6.2 mi
Dew point50°
Tue, 2778° / 60°0
Morning60°feels 58°
Afternoon76°feels 76°
Evening70°feels 70°
Overnight63°feels 61°
78 °
Duncan, Tuesday, 27 October
Light rain. High 78°, low 60°.
Pressure30.12 inHg
Wind10.1 mph S
Humidity56%
Visibility6.2 mi
Dew point56°
Wed, 2877° / 63°0.02
Morning65°feels 65°
Afternoon76°feels 76°
Evening71°feels 71°
Overnight65°feels 65°
77 °
Duncan, Wednesday, 28 October
Light rain. High 77°, low 63°.
Pressure30.12 inHg
Wind12.7 mph S
Humidity70%
Visibility6.2 mi
Dew point63°
Thu, 2978° / 65°0.02
Morning68°feels 68°
Afternoon75°feels 75°
Evening72°feels 73°
Overnight69°feels 69°
78 °
Duncan, Thursday, 29 October
Light rain. High 78°, low 65°.
Pressure30.15 inHg
Wind11.4 mph S
Humidity71%
Visibility—
Dew point64°
Fri, 3069° / 65°0.17
Morning65°feels 66°
Afternoon65°feels 66°
Evening69°feels 69°
Overnight68°feels 68°
69 °
Duncan, Friday, 30 October
Light rain. High 69°, low 65°.
Pressure30.09 inHg
Wind15.4 mph S
Humidity87%
Visibility—
Dew point61°
Sat, 3178° / 68°0.19
Morning69°feels 69°
Afternoon70°feels 71°
Evening73°feels 74°
Overnight70°feels 71°
78 °
Duncan, Saturday, 31 October
Light rain. High 78°, low 68°.
Pressure29.97 inHg
Wind21.9 mph S
Humidity86%
Visibility—
Dew point65°
Sun, 0186° / 68°0.01
Morning72°feels 73°
Afternoon82°feels 85°
Evening78°feels 79°
Overnight75°feels 76°
86 °
Duncan, Sunday, 1 November
Light rain. High 86°, low 68°.
Pressure30.03 inHg
Wind16.9 mph SW
Humidity59%
Visibility—
Dew point65°
Mon, 0286° / 70°0
Morning74°feels 75°
Afternoon83°feels 85°
Evening79°feels 79°
Overnight75°feels 76°
86 °
Duncan, Monday, 2 November
Overcast. High 86°, low 70°.
Pressure30.03 inHg
Wind13.5 mph SW
Humidity59%
Visibility—
Dew point66°
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.