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As of 11:59 CDT

Weather in Duncan, IL

57°Current weather

Duncan, Friday, 30 October, 11:59

Overcast. Feels like 56°. High 61°, low 47°.

Pressure30.33 inHg
Wind8.8 mph E
Humidity68%
Visibility6.2 mi
Dew point47°

10-day forecast for Duncan, IL: 39° to 72°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

72°
Best day: Saturday, October 31
65° · 0.72 in
Worst day: Wednesday, November 4

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

Sat, 3172° / 53°0Overcast
MorningOvercast55°feels 54°
AfternoonOvercast72°feels 71°
EveningOvercast61°feels 60°
OvernightOvercast54°feels 52°
72 °Overcast

Duncan, Saturday, 31 October

Overcast. High 72°, low 53°.

Pressure30.30 inHg
Wind6.8 mph S
Humidity46%
Visibility6.2 mi
Dew point46°
Sun, 0171° / 56°0.03Light rain
MorningLight rain57°feels 56°
AfternoonOvercast70°feels 69°
EveningOvercast61°feels 59°
OvernightOvercast58°feels 57°
71 °Light rain

Duncan, Sunday, 1 November

Light rain. High 71°, low 56°.

Pressure30.30 inHg
Wind5.2 mph SE
Humidity68%
Visibility6.2 mi
Dew point54°
Mon, 0266° / 54°0Overcast
MorningOvercast56°feels 55°
AfternoonOvercast64°feels 63°
EveningOvercast65°feels 64°
OvernightOvercast54°feels 53°
66 °Overcast

Duncan, Monday, 2 November

Overcast. High 66°, low 54°.

Pressure30.06 inHg
Wind13.6 mph S
Humidity77%
Visibility6.2 mi
Dew point56°
Tue, 0368° / 63°0.56Rain
MorningRain64°feels 64°
AfternoonRain67°feels 67°
EveningRain66°feels 66°
OvernightOvercast64°feels 64°
68 °Rain

Duncan, Tuesday, 3 November

Rain. High 68°, low 63°.

Pressure29.85 inHg
Wind13.2 mph S
Humidity91%
Visibility3.2 mi
Dew point63°
Wed, 0465° / 57°0.72Rain
MorningRain62°feels 62°
AfternoonRain64°feels 63°
EveningRain59°feels 58°
OvernightRain58°feels 58°
65 °Rain

Duncan, Wednesday, 4 November

Rain. High 65°, low 57°.

Pressure29.68 inHg
Wind10.7 mph NW
Humidity68%
Visibility—
Dew point53°
Thu, 0560° / 53°0Overcast
MorningOvercast55°feels 54°
AfternoonOvercast60°feels 58°
EveningOvercast56°feels 55°
OvernightOvercast54°feels 53°
60 °Overcast

Duncan, Thursday, 5 November

Overcast. High 60°, low 53°.

Pressure29.74 inHg
Wind14.3 mph N
Humidity69%
Visibility—
Dew point49°
Fri, 0654° / 50°0Overcast
MorningOvercast53°feels 51°
AfternoonOvercast53°feels 52°
EveningOvercast51°feels 49°
OvernightOvercast50°feels 47°
54 °Overcast

Duncan, Friday, 6 November

Overcast. High 54°, low 50°.

Pressure29.94 inHg
Wind12.1 mph N
Humidity65%
Visibility—
Dew point42°
Sat, 0752° / 43°0Partly cloudy
MorningPartly cloudy48°feels 45°
AfternoonPartly cloudy51°feels 48°
EveningPartly cloudy45°feels 41°
OvernightPartly cloudy44°feels 39°
52 °Partly cloudy

Duncan, Saturday, 7 November

Partly cloudy. High 52°, low 43°.

Pressure30.15 inHg
Wind10.8 mph N
Humidity53%
Visibility—
Dew point35°
Sun, 0849° / 39°0Overcast
MorningOvercast42°feels 36°
AfternoonOvercast47°feels 42°
EveningOvercast44°feels 39°
OvernightOvercast43°feels 37°
49 °Overcast

Duncan, Sunday, 8 November

Overcast. High 49°, low 39°.

Pressure30.30 inHg
Wind14.8 mph E
Humidity44%
Visibility—
Dew point26°

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, IL 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.