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As of 09:58 CDT

Weather in Duncan, IL

61°Current weather

Duncan, Thursday, 22 October, 09:58

Clear. Feels like 60°. High 75°, low 47°.

Pressure30.27 inHg
Wind0.8 mph NE
Humidity73%
Visibility6.2 mi
Dew point52°

10-day forecast for Duncan, IL: 36° to 75°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.

75°
Best day: Thursday, October 22
55° · 0.49 in
Worst day: Saturday, October 31

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

Fri, 2374° / 48°0Clear
MorningClear51°feels 50°
AfternoonMostly clear74°feels 73°
EveningMostly clear56°feels 55°
OvernightClear51°feels 50°
74 °Clear

Duncan, Friday, 23 October

Clear. High 74°, low 48°.

Pressure30.30 inHg
Wind7.9 mph S
Humidity50%
Visibility6.2 mi
Dew point49°
Sat, 2470° / 49°0Partly cloudy
MorningOvercast51°feels 50°
AfternoonOvercast70°feels 69°
EveningPartly cloudy59°feels 58°
OvernightClear53°feels 52°
70 °Partly cloudy

Duncan, Saturday, 24 October

Partly cloudy. High 70°, low 49°.

Pressure30.36 inHg
Wind8.7 mph S
Humidity53%
Visibility6.2 mi
Dew point49°
Sun, 2573° / 50°0Overcast
MorningMostly clear51°feels 49°
AfternoonOvercast73°feels 72°
EveningOvercast60°feels 59°
OvernightOvercast54°feels 53°
73 °Overcast

Duncan, Sunday, 25 October

Overcast. High 73°, low 50°.

Pressure30.39 inHg
Wind5.5 mph S
Humidity52%
Visibility6.2 mi
Dew point51°
Mon, 2671° / 50°0Overcast
MorningOvercast53°feels 53°
AfternoonOvercast69°feels 69°
EveningOvercast61°feels 60°
OvernightPartly cloudy53°feels 52°
71 °Overcast

Duncan, Monday, 26 October

Overcast. High 71°, low 50°.

Pressure30.33 inHg
Wind6.4 mph E
Humidity49%
Visibility—
Dew point48°
Tue, 2770° / 53°0Overcast
MorningOvercast57°feels 56°
AfternoonOvercast66°feels 65°
EveningOvercast59°feels 58°
OvernightOvercast56°feels 55°
70 °Overcast

Duncan, Tuesday, 27 October

Overcast. High 70°, low 53°.

Pressure30.27 inHg
Wind8.6 mph E
Humidity59%
Visibility—
Dew point50°
Wed, 2865° / 54°0Partly cloudy
MorningPartly cloudy57°feels 56°
AfternoonPartly cloudy63°feels 62°
EveningPartly cloudy56°feels 55°
OvernightPartly cloudy54°feels 53°
65 °Partly cloudy

Duncan, Wednesday, 28 October

Partly cloudy. High 65°, low 54°.

Pressure30.09 inHg
Wind9.4 mph SW
Humidity61%
Visibility—
Dew point50°
Thu, 2959° / 42°0.01Light rain
MorningLight rain56°feels 55°
AfternoonLight rain50°feels 47°
EveningLight rain45°feels 41°
OvernightLight rain45°feels 42°
59 °Light rain

Duncan, Thursday, 29 October

Light rain. High 59°, low 42°.

Pressure30.21 inHg
Wind17.9 mph NW
Humidity48%
Visibility—
Dew point33°
Fri, 3056° / 36°0Mostly clear
MorningMostly clear41°feels 40°
AfternoonMostly clear53°feels 49°
EveningMostly clear48°feels 45°
OvernightMostly clear45°feels 42°
56 °Mostly clear

Duncan, Friday, 30 October

Mostly clear. High 56°, low 36°.

Pressure30.27 inHg
Wind7 mph SE
Humidity35%
Visibility—
Dew point24°
Sat, 3155° / 45°0.49Rain
MorningRain46°feels 42°
AfternoonRain52°feels 51°
EveningRain55°feels 55°
OvernightRain53°feels 52°
55 °Rain

Duncan, Saturday, 31 October

Rain. High 55°, low 45°.

Pressure30.03 inHg
Wind15.3 mph S
Humidity94%
Visibility—
Dew point48°

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.