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As of 07:38 CDT

Weather in Duncan, IA

42°Current weather

Duncan, Monday, 19 October, 07:38

Overcast. Feels like 39°. High 66°, low 41°.

Pressure30.30 inHg
Wind4.8 mph S
Humidity92%
Visibility6.2 mi
Dew point40°

10-day forecast for Duncan, IA: 27° 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
39°
Worst day: Wednesday, October 28

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

Tue, 2069° / 40°0Clear
MorningClear41°feels 38°
AfternoonClear67°feels 65°
EveningClear55°feels 53°
OvernightClear43°feels 41°
69 °Clear

Duncan, Tuesday, 20 October

Clear. High 69°, low 40°.

Pressure30.30 inHg
Wind8.9 mph S
Humidity53%
Visibility6.2 mi
Dew point45°
Wed, 2169° / 48°0Clear
MorningClear48°feels 46°
AfternoonClear68°feels 67°
EveningClear58°feels 57°
OvernightClear50°feels 47°
69 °Clear

Duncan, Wednesday, 21 October

Clear. High 69°, low 48°.

Pressure30.21 inHg
Wind5.2 mph S
Humidity61%
Visibility6.2 mi
Dew point50°
Thu, 2272° / 50°0Clear
MorningClear51°feels 50°
AfternoonClear71°feels 70°
EveningClear61°feels 61°
OvernightClear51°feels 50°
72 °Clear

Duncan, Thursday, 22 October

Clear. High 72°, low 50°.

Pressure30.27 inHg
Wind7.2 mph S
Humidity59%
Visibility6.2 mi
Dew point54°
Fri, 2367° / 53°0.03Light rain
MorningLight rain57°feels 56°
AfternoonLight rain67°feels 66°
EveningLight rain63°feels 62°
OvernightClear56°feels 55°
67 °Light rain

Duncan, Friday, 23 October

Light rain. High 67°, low 53°.

Pressure30.18 inHg
Wind16.2 mph SE
Humidity56%
Visibility—
Dew point49°
Sat, 2471° / 57°0Overcast
MorningOvercast60°feels 59°
AfternoonOvercast68°feels 67°
EveningOvercast65°feels 64°
OvernightOvercast62°feels 61°
71 °Overcast

Duncan, Saturday, 24 October

Overcast. High 71°, low 57°.

Pressure30.21 inHg
Wind15 mph S
Humidity52%
Visibility—
Dew point49°
Sun, 2562° / 49°0.16Light rain
MorningLight rain52°feels 49°
AfternoonLight rain60°feels 57°
EveningLight rain54°feels 51°
OvernightLight rain51°feels 48°
62 °Light rain

Duncan, Sunday, 25 October

Light rain. High 62°, low 49°.

Pressure30.21 inHg
Wind17.5 mph W
Humidity31%
Visibility—
Dew point29°
Mon, 2666° / 44°0.04Light rain
MorningLight rain52°feels 48°
AfternoonLight rain63°feels 61°
EveningLight rain50°feels 47°
OvernightLight rain44°feels 38°
66 °Light rain

Duncan, Monday, 26 October

Light rain. High 66°, low 44°.

Pressure30.00 inHg
Wind17.6 mph S
Humidity42%
Visibility—
Dew point39°
Tue, 2743° / 36°0Overcast
MorningOvercast38°feels 30°
AfternoonOvercast42°feels 35°
EveningOvercast39°feels 31°
OvernightOvercast37°feels 28°
43 °Overcast

Duncan, Tuesday, 27 October

Overcast. High 43°, low 36°.

Pressure30.36 inHg
Wind16 mph N
Humidity47%
Visibility—
Dew point23°
Wed, 2839° / 27°0Clear
MorningClear30°feels 23°
AfternoonClear37°feels 31°
EveningClear33°feels 30°
OvernightClear31°feels 29°
39 °Clear

Duncan, Wednesday, 28 October

Clear. High 39°, low 27°.

Pressure30.56 inHg
Wind12.6 mph N
Humidity34%
Visibility—
Dew point10°

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.