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As of 11:43 CST

Weather in Duncan, IA

55°Current weather

Duncan, Tuesday, 3 November, 11:43

Fog. Feels like 55°. High 62°, low 54°.

Pressure29.65 inHg
Wind10.4 mph NW
Humidity94%
Visibility4.0 mi
Dew point54°

Two-week outlook for Duncan, IA: week one averages a high of 55.7° and week two 50.9°, so week two runs 4.8° cooler than week one. Around 1.8 inches of precipitation are expected over the 14 days, across 4 wet days. The nearest weekend, November 7: 56°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (November 3 – November 9)55.7°42.6°1.6 in / 3 d—
2nd (November 10 – November 16)50.9°38.4°0.2 in / 1 d—

Weekend weather

Sat, November 7
Overcast
56°31°
no precip.
Sun, November 8
Overcast
59°41°
no precip.
Sat, November 14
Clear
52°37°
no precip.
Sun, November 15
Mostly clear
53°40°
no precip.
Wed, 0451° / 46°0.31Rain
51 °Rain

Duncan, Wednesday, 4 November

Rain. High 51°, low 46°.

Pressure29.59 inHg
Wind17 mph W
Humidity82%
Visibility6.1 mi
Dew point45°
Thu, 0551° / 45°0.22Rain
51 °Rain

Duncan, Thursday, 5 November

Rain. High 51°, low 45°.

Pressure29.88 inHg
Wind15 mph N
Humidity64%
Visibility6.2 mi
Dew point38°
Fri, 0647° / 37°0Overcast
47 °Overcast

Duncan, Friday, 6 November

Overcast. High 47°, low 37°.

Pressure30.24 inHg
Wind7.2 mph N
Humidity57%
Visibility6.2 mi
Dew point30°
Sat, 0756° / 31°0Overcast
56 °Overcast

Duncan, Saturday, 7 November

Overcast. High 56°, low 31°.

Pressure30.15 inHg
Wind8.5 mph SW
Humidity59%
Visibility—
Dew point35°
Sun, 0859° / 41°0Overcast
59 °Overcast

Duncan, Sunday, 8 November

Overcast. High 59°, low 41°.

Pressure30.12 inHg
Wind7.9 mph W
Humidity52%
Visibility—
Dew point37°
Mon, 0964° / 45°0Clear
64 °Clear

Duncan, Monday, 9 November

Clear. High 64°, low 45°.

Pressure29.85 inHg
Wind16.6 mph SW
Humidity51%
Visibility—
Dew point41°
Tue, 1055° / 42°0Clear
55 °Clear

Duncan, Tuesday, 10 November

Clear. High 55°, low 42°.

Pressure30.15 inHg
Wind13.7 mph N
Humidity30%
Visibility—
Dew point22°
Wed, 1150° / 39°0Overcast
50 °Overcast

Duncan, Wednesday, 11 November

Overcast. High 50°, low 39°.

Pressure30.27 inHg
Wind10.7 mph NW
Humidity35%
Visibility—
Dew point22°
Thu, 1246° / 33°0Clear
46 °Clear

Duncan, Thursday, 12 November

Clear. High 46°, low 33°.

Pressure30.33 inHg
Wind5.9 mph N
Humidity50%
Visibility—
Dew point25°
Fri, 1351° / 34°0Clear
51 °Clear

Duncan, Friday, 13 November

Clear. High 51°, low 34°.

Pressure30.18 inHg
Wind10.7 mph SW
Humidity49%
Visibility—
Dew point28°
Sat, 1452° / 37°0Clear
52 °Clear

Duncan, Saturday, 14 November

Clear. High 52°, low 37°.

Pressure30.12 inHg
Wind14.9 mph S
Humidity43%
Visibility—
Dew point27°
Sun, 1553° / 40°0Mostly clear
53 °Mostly clear

Duncan, Sunday, 15 November

Mostly clear. High 53°, low 40°.

Pressure29.88 inHg
Wind19.5 mph S
Humidity42%
Visibility—
Dew point28°
Mon, 1649° / 44°0.22Rain
49 °Rain

Duncan, Monday, 16 November

Rain. High 49°, low 44°.

Pressure29.68 inHg
Wind15.5 mph SE
Humidity70%
Visibility—
Dew point38°

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.