As of 09:45 CDT

Weather in Duncan, IA

53°Current weather

Duncan, Tuesday, 20 October, 09:45

Clear. Feels like 52°. High 68°, low 41°.

Pressure30.33 inHg
Wind5.9 mph SE
Humidity80%
Visibility6.2 mi
Dew point44°

10-day forecast for Duncan, IA: 29° to 72°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

72°
Best day: Thursday, October 22
46° · 0.85 in
Worst day: Monday, October 26

Tap any day below to see morning, afternoon, evening and overnight.

Wed, 2171° / 43°0Clear
MorningClear43°feels 40°
AfternoonClear68°feels 67°
EveningClear55°feels 54°
OvernightClear50°feels 47°
71 °Clear

Duncan, Wednesday, 21 October

Clear. High 71°, low 43°.

Pressure30.21 inHg
Wind4.5 mph SW
Humidity64%
Visibility6.2 mi
Dew point52°
Thu, 2272° / 46°0Clear
MorningClear50°feels 49°
AfternoonClear71°feels 70°
EveningMostly clear61°feels 60°
OvernightClear52°feels 51°
72 °Clear

Duncan, Thursday, 22 October

Clear. High 72°, low 46°.

Pressure30.27 inHg
Wind7.7 mph S
Humidity61%
Visibility6.2 mi
Dew point55°
Fri, 2370° / 53°0Overcast
MorningClear53°feels 52°
AfternoonOvercast69°feels 68°
EveningOvercast64°feels 63°
OvernightClear56°feels 56°
70 °Overcast

Duncan, Friday, 23 October

Overcast. High 70°, low 53°.

Pressure30.18 inHg
Wind14.3 mph S
Humidity56%
Visibility6.2 mi
Dew point50°
Sat, 2471° / 54°0.02Light rain
MorningOvercast59°feels 58°
AfternoonLight rain68°feels 67°
EveningLight rain57°feels 56°
OvernightOvercast59°feels 58°
71 °Light rain

Duncan, Saturday, 24 October

Light rain. High 71°, low 54°.

Pressure30.15 inHg
Wind15.7 mph S
Humidity50%
Visibility—
Dew point49°
Sun, 2558° / 50°0.19Light rain
MorningLight rain52°feels 49°
AfternoonLight rain56°feels 54°
EveningLight rain53°feels 51°
OvernightLight rain51°feels 48°
58 °Light rain

Duncan, Sunday, 25 October

Light rain. High 58°, low 50°.

Pressure30.45 inHg
Wind9.8 mph NE
Humidity43%
Visibility—
Dew point34°
Mon, 2646° / 36°0.85Snow
MorningSnow38°feels 31°
AfternoonSnow40°feels 33°
EveningSnow38°feels 31°
OvernightSnow36°feels 30°
46 °Snow

Duncan, Monday, 26 October

Snow. High 46°, low 36°.

Pressure30.30 inHg
Wind14 mph N
Humidity69%
Visibility—
Dew point31°
Tue, 2739° / 31°0Overcast
MorningOvercast33°feels 23°
AfternoonOvercast34°feels 25°
EveningOvercast33°feels 27°
OvernightOvercast31°feels 25°
39 °Overcast

Duncan, Tuesday, 27 October

Overcast. High 39°, low 31°.

Pressure30.59 inHg
Wind17 mph NW
Humidity66%
Visibility—
Dew point24°
Wed, 2848° / 29°0Clear
MorningClear33°feels 26°
AfternoonClear44°feels 37°
EveningClear42°feels 35°
OvernightClear38°feels 31°
48 °Clear

Duncan, Wednesday, 28 October

Clear. High 48°, low 29°.

Pressure30.27 inHg
Wind17.4 mph SW
Humidity42%
Visibility—
Dew point21°
Thu, 2946° / 33°0Clear
MorningClear36°feels 28°
AfternoonClear43°feels 37°
EveningClear40°feels 35°
OvernightClear37°feels 31°
46 °Clear

Duncan, Thursday, 29 October

Clear. High 46°, low 33°.

Pressure30.21 inHg
Wind14.5 mph NW
Humidity48%
Visibility—
Dew point24°

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.