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As of 18:07 CDT

Weather in Duncan, IL

59°Current weather

Duncan, Saturday, 31 October, 18:07

Overcast. Feels like 59°. High 62°, low 53°.

Pressure30.30 inHg
Wind4 mph E
Humidity85%
Visibility6.2 mi
Dew point54°

Two-week outlook for Duncan, IL: week one averages a high of 62.9° and week two 52.7°, so week two runs 10.2° cooler than week one. Around 1.9 inches of precipitation are expected over the 14 days, across 7 wet days. The nearest weekend, October 31: 62°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 31 – November 6)62.9°55.3°1.6 in / 5 d—
2nd (November 7 – November 13)52.7°42.1°0.3 in / 2 d—

Weekend weather

Sat, October 31
Light rain
62°53°
no precip.
Sun, November 1
Rain
68°56°
0.12 in
Sat, November 7
Light rain
56°50°
0.06 in
Sun, November 8
Overcast
57°46°
no precip.
Sun, 0168° / 56°0.12Rain
68 °Rain

Duncan, Sunday, 1 November

Rain. High 68°, low 56°.

Pressure30.30 inHg
Wind6 mph SE
Humidity71%
Visibility6.2 mi
Dew point53°
Mon, 0263° / 53°0.35Rain
63 °Rain

Duncan, Monday, 2 November

Rain. High 63°, low 53°.

Pressure30.03 inHg
Wind13.6 mph S
Humidity81%
Visibility6.2 mi
Dew point53°
Tue, 0370° / 64°0.79Rain
70 °Rain

Duncan, Tuesday, 3 November

Rain. High 70°, low 64°.

Pressure29.83 inHg
Wind16.2 mph S
Humidity84%
Visibility6.2 mi
Dew point64°
Wed, 0464° / 57°0.24Rain
64 °Rain

Duncan, Wednesday, 4 November

Rain. High 64°, low 57°.

Pressure29.68 inHg
Wind12.6 mph SW
Humidity68%
Visibility6.2 mi
Dew point52°
Thu, 0558° / 54°0.06Light rain
58 °Light rain

Duncan, Thursday, 5 November

Light rain. High 58°, low 54°.

Pressure29.68 inHg
Wind13.6 mph SW
Humidity69%
Visibility—
Dew point47°
Fri, 0654° / 49°0.02Light rain
54 °Light rain

Duncan, Friday, 6 November

Light rain. High 54°, low 49°.

Pressure29.91 inHg
Wind10.4 mph N
Humidity78%
Visibility—
Dew point45°
Sat, 0756° / 50°0.06Light rain
56 °Light rain

Duncan, Saturday, 7 November

Light rain. High 56°, low 50°.

Pressure29.80 inHg
Wind5 mph NE
Humidity79%
Visibility—
Dew point47°
Sun, 0857° / 46°0Overcast
57 °Overcast

Duncan, Sunday, 8 November

Overcast. High 57°, low 46°.

Pressure29.83 inHg
Wind14 mph NW
Humidity54%
Visibility—
Dew point38°
Mon, 0956° / 46°0Overcast
56 °Overcast

Duncan, Monday, 9 November

Overcast. High 56°, low 46°.

Pressure29.94 inHg
Wind11.7 mph NW
Humidity52%
Visibility—
Dew point37°
Tue, 1059° / 41°0Mostly clear
59 °Mostly clear

Duncan, Tuesday, 10 November

Mostly clear. High 59°, low 41°.

Pressure30.00 inHg
Wind11.1 mph W
Humidity43%
Visibility—
Dew point33°
Wed, 1153° / 39°0Overcast
53 °Overcast

Duncan, Wednesday, 11 November

Overcast. High 53°, low 39°.

Pressure29.85 inHg
Wind13.4 mph NW
Humidity36%
Visibility—
Dew point25°
Thu, 1248° / 34°0Partly cloudy
48 °Partly cloudy

Duncan, Thursday, 12 November

Partly cloudy. High 48°, low 34°.

Pressure29.83 inHg
Wind7.8 mph NE
Humidity49%
Visibility—
Dew point27°
Fri, 1341° / 39°0.26Rain
41 °Rain

Duncan, Friday, 13 November

Rain. High 41°, low 39°.

Pressure29.80 inHg
Wind13.8 mph NE
Humidity86%
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, IL, 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.