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As of 23:59 CDT

Weather in Duncan, IL

53°Current weather

Duncan, Friday, 30 October, 23:59

Light rain. Feels like 52°. High 60°, low 47°.

Pressure30.33 inHg
Wind8.4 mph E
Humidity82%
Visibility6.2 mi
Dew point48°

Two-week outlook for Duncan, IL: week one averages a high of 65.6° and week two 61.7°, so week two runs 3.9° cooler than week one. Around 0.9 inches of precipitation are expected over the 14 days, across 4 wet days. The nearest weekend, October 31: 65°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (October 30 – November 5)65.6°55.2°0.9 in / 4 d—
2nd (November 6 – November 12)61.7°47°0.0 in / 0 d—

Weekend weather

Sat, October 31
Light rain
65°52°
0.02 in
Sun, November 1
Light rain
66°55°
0.06 in
Sat, November 7
Overcast
61°46°
no precip.
Sun, November 8
Overcast
60°48°
no precip.
Sat, 3165° / 52°0.02Light rain
65 °Light rain

Duncan, Saturday, 31 October

Light rain. High 65°, low 52°.

Pressure30.30 inHg
Wind6.8 mph SE
Humidity52%
Visibility6.2 mi
Dew point45°
Sun, 0166° / 55°0.06Light rain
66 °Light rain

Duncan, Sunday, 1 November

Light rain. High 66°, low 55°.

Pressure30.30 inHg
Wind5.4 mph SE
Humidity71%
Visibility6.2 mi
Dew point53°
Mon, 0264° / 55°0.02Light rain
64 °Light rain

Duncan, Monday, 2 November

Light rain. High 64°, low 55°.

Pressure30.06 inHg
Wind11.7 mph SE
Humidity74%
Visibility6.2 mi
Dew point52°
Tue, 0369° / 62°0.2Light rain
69 °Light rain

Duncan, Tuesday, 3 November

Light rain. High 69°, low 62°.

Pressure29.88 inHg
Wind14.7 mph S
Humidity76%
Visibility6.2 mi
Dew point60°
Wed, 0467° / 63°0.51Rain
67 °Rain

Duncan, Wednesday, 4 November

Rain. High 67°, low 63°.

Pressure29.77 inHg
Wind9.9 mph SE
Humidity86%
Visibility—
Dew point62°
Thu, 0567° / 52°0.08Light rain
67 °Light rain

Duncan, Thursday, 5 November

Light rain. High 67°, low 52°.

Pressure29.68 inHg
Wind8.1 mph E
Humidity72%
Visibility—
Dew point57°
Fri, 0658° / 47°0Partly cloudy
58 °Partly cloudy

Duncan, Friday, 6 November

Partly cloudy. High 58°, low 47°.

Pressure30.06 inHg
Wind6.7 mph NE
Humidity57%
Visibility—
Dew point41°
Sat, 0761° / 46°0Overcast
61 °Overcast

Duncan, Saturday, 7 November

Overcast. High 61°, low 46°.

Pressure30.12 inHg
Wind6.8 mph SE
Humidity56%
Visibility—
Dew point42°
Sun, 0860° / 48°0Overcast
60 °Overcast

Duncan, Sunday, 8 November

Overcast. High 60°, low 48°.

Pressure30.12 inHg
Wind6.3 mph E
Humidity59%
Visibility—
Dew point42°
Mon, 0963° / 47°0Clear
63 °Clear

Duncan, Monday, 9 November

Clear. High 63°, low 47°.

Pressure30.12 inHg
Wind8.1 mph W
Humidity60%
Visibility—
Dew point46°
Tue, 1065° / 47°0Clear
65 °Clear

Duncan, Tuesday, 10 November

Clear. High 65°, low 47°.

Pressure29.97 inHg
Wind9.2 mph SW
Humidity45%
Visibility—
Dew point40°
Wed, 1163° / 50°0Overcast
63 °Overcast

Duncan, Wednesday, 11 November

Overcast. High 63°, low 50°.

Pressure29.83 inHg
Wind10.8 mph NW
Humidity49%
Visibility—
Dew point42°
Thu, 1262° / 46°0Clear
62 °Clear

Duncan, Thursday, 12 November

Clear. High 62°, low 46°.

Pressure29.80 inHg
Wind19.4 mph NW
Humidity49%
Visibility—
Dew point40°

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.