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As of 16:53 CDT

Weather in Duncan, IL

70°Current weather

Duncan, Saturday, 24 October, 16:53

Overcast. Feels like 68°. High 71°, low 50°.

Pressure30.33 inHg
Wind7.6 mph SE
Humidity42%
Visibility6.2 mi
Dew point46°

10-day forecast for Duncan, IL: 40° to 76°, with precipitation expected on 4 days. The table below breaks each day into morning, afternoon, evening and overnight.

73°
Best day: Sunday, October 25
51° · 0.3 in
Worst day: Monday, November 2

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

Sun, 2573° / 51°0Overcast
MorningPartly cloudy53°feels 52°
AfternoonOvercast73°feels 72°
EveningOvercast61°feels 60°
OvernightOvercast54°feels 53°
73 °Overcast

Duncan, Sunday, 25 October

Overcast. High 73°, low 51°.

Pressure30.39 inHg
Wind5.4 mph S
Humidity55%
Visibility6.2 mi
Dew point51°
Mon, 2671° / 51°0Overcast
MorningOvercast51°feels 50°
AfternoonOvercast71°feels 70°
EveningOvercast60°feels 59°
OvernightOvercast54°feels 53°
71 °Overcast

Duncan, Monday, 26 October

Overcast. High 71°, low 51°.

Pressure30.33 inHg
Wind2.6 mph E
Humidity58%
Visibility6.2 mi
Dew point53°
Tue, 2771° / 52°0.02Light rain
MorningOvercast53°feels 52°
AfternoonMostly clear71°feels 69°
EveningOvercast62°feels 61°
OvernightOvercast54°feels 53°
71 °Light rain

Duncan, Tuesday, 27 October

Light rain. High 71°, low 52°.

Pressure30.21 inHg
Wind5.6 mph S
Humidity61%
Visibility6.2 mi
Dew point53°
Wed, 2872° / 54°0.02Light rain
MorningMostly clear57°feels 56°
AfternoonMostly clear70°feels 70°
EveningLight rain65°feels 65°
OvernightOvercast58°feels 57°
72 °Light rain

Duncan, Wednesday, 28 October

Light rain. High 72°, low 54°.

Pressure30.15 inHg
Wind9.6 mph S
Humidity61%
Visibility6.2 mi
Dew point53°
Thu, 2972° / 57°0.08Light rain
MorningLight rain62°feels 61°
AfternoonLight rain71°feels 70°
EveningLight rain61°feels 61°
OvernightLight rain59°feels 59°
72 °Light rain

Duncan, Thursday, 29 October

Light rain. High 72°, low 57°.

Pressure30.15 inHg
Wind9.4 mph S
Humidity62%
Visibility—
Dew point56°
Fri, 3076° / 55°0.03Light rain
MorningLight rain60°feels 60°
AfternoonLight rain73°feels 73°
EveningLight rain67°feels 66°
OvernightLight rain64°feels 62°
76 °Light rain

Duncan, Friday, 30 October

Light rain. High 76°, low 55°.

Pressure30.15 inHg
Wind9.7 mph S
Humidity54%
Visibility—
Dew point54°
Sat, 3167° / 59°0.27Rain
MorningRain65°feels 64°
AfternoonRain66°feels 65°
EveningRain61°feels 60°
OvernightRain60°feels 59°
67 °Rain

Duncan, Saturday, 31 October

Rain. High 67°, low 59°.

Pressure29.97 inHg
Wind18.8 mph S
Humidity50%
Visibility—
Dew point48°
Sun, 0166° / 56°0.32Rain
MorningRain62°feels 61°
AfternoonRain65°feels 65°
EveningRain62°feels 62°
OvernightRain57°feels 56°
66 °Rain

Duncan, Sunday, 1 November

Rain. High 66°, low 56°.

Pressure29.71 inHg
Wind19.3 mph S
Humidity77%
Visibility—
Dew point58°
Mon, 0251° / 40°0.3Light rain
MorningLight rain42°feels 33°
AfternoonLight rain44°feels 38°
EveningLight rain51°feels 50°
OvernightLight rain49°feels 46°
51 °Light rain

Duncan, Monday, 2 November

Light rain. High 51°, low 40°.

Pressure29.56 inHg
Wind21.2 mph W
Humidity88%
Visibility—
Dew point39°

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.