As of 06:46 CDT

Weather in Duncan, IA

55°Current weather

Duncan, Friday, 23 October, 06:46

Clear. Feels like 54°. High 71°, low 55°.

Pressure30.18 inHg
Wind6.9 mph SE
Humidity84%
Visibility6.2 mi
Dew point50°

Two-week outlook for Duncan, IA: week one averages a high of 63.8° and week two 48.5°, so week two runs 15.3° cooler than week one. Around 1.7 inches of precipitation are expected over the 14 days, across 7 wet days. The nearest weekend, October 24: 75°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 23 – October 29)63.8°49.8°0.9 in / 4 d—
2nd (October 30 – November 5)48.5°37.7°0.8 in / 3 d—

Weekend weather

Sat, October 24
Clear
75°54°
no precip.
Sun, October 25
Light rain
60°48°
no precip.
Sat, October 31
Light rain
42°39°
0.09 in
Sun, November 1
Snow
40°36°
0.11 in
Sat, 2475° / 54°0Clear
75 °Clear

Duncan, Saturday, 24 October

Clear. High 75°, low 54°.

Pressure30.15 inHg
Wind14.8 mph S
Humidity51%
Visibility6.2 mi
Dew point51°
Sun, 2560° / 48°0Light rain
60 °Light rain

Duncan, Sunday, 25 October

Light rain. High 60°, low 48°.

Pressure30.36 inHg
Wind8.3 mph N
Humidity67%
Visibility6.2 mi
Dew point48°
Mon, 2654° / 46°0.23Rain
54 °Rain

Duncan, Monday, 26 October

Rain. High 54°, low 46°.

Pressure30.42 inHg
Wind10.1 mph NE
Humidity89%
Visibility6.2 mi
Dew point44°
Tue, 2764° / 48°0.15Light rain
64 °Light rain

Duncan, Tuesday, 27 October

Light rain. High 64°, low 48°.

Pressure30.12 inHg
Wind13.9 mph S
Humidity66%
Visibility—
Dew point51°
Wed, 2863° / 54°0.2Light rain
63 °Light rain

Duncan, Wednesday, 28 October

Light rain. High 63°, low 54°.

Pressure29.85 inHg
Wind21.8 mph W
Humidity66%
Visibility—
Dew point50°
Thu, 2960° / 44°0.35Light rain
60 °Light rain

Duncan, Thursday, 29 October

Light rain. High 60°, low 44°.

Pressure30.12 inHg
Wind17.7 mph SW
Humidity63%
Visibility—
Dew point36°
Fri, 3044° / 42°0.59Rain
44 °Rain

Duncan, Friday, 30 October

Rain. High 44°, low 42°.

Pressure30.12 inHg
Wind18.9 mph NE
Humidity79%
Visibility—
Dew point38°
Sat, 3142° / 39°0.09Light rain
42 °Light rain

Duncan, Saturday, 31 October

Light rain. High 42°, low 39°.

Pressure30.09 inHg
Wind16.1 mph NE
Humidity87%
Visibility—
Dew point35°
Sun, 0140° / 36°0.11Snow
40 °Snow

Duncan, Sunday, 1 November

Snow. High 40°, low 36°.

Pressure30.12 inHg
Wind11.6 mph NW
Humidity98%
Visibility—
Dew point36°
Mon, 0249° / 34°0Partly cloudy
49 °Partly cloudy

Duncan, Monday, 2 November

Partly cloudy. High 49°, low 34°.

Pressure30.24 inHg
Wind11.3 mph NW
Humidity46%
Visibility—
Dew point25°
Tue, 0352° / 36°0Clear
52 °Clear

Duncan, Tuesday, 3 November

Clear. High 52°, low 36°.

Pressure30.30 inHg
Wind10.1 mph NW
Humidity43%
Visibility—
Dew point27°
Wed, 0454° / 37°0Clear
54 °Clear

Duncan, Wednesday, 4 November

Clear. High 54°, low 37°.

Pressure30.27 inHg
Wind7.7 mph NW
Humidity41%
Visibility—
Dew point27°
Thu, 0559° / 39°0Mostly clear
59 °Mostly clear

Duncan, Thursday, 5 November

Mostly clear. High 59°, low 39°.

Pressure30.09 inHg
Wind15.3 mph S
Humidity51%
Visibility—
Dew point36°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Duncan, IA, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.