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As of 01:16 CST

Weather in Duncan, IL

42°Current weather

Duncan, Thursday, 12 November, 01:16

Overcast. Feels like 37°. High 48°, low 32°.

Pressure29.88 inHg
Wind9.2 mph NW
Humidity94%
Visibility6.2 mi
Dew point40°

10-day forecast for Duncan, IL: 27° to 62°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.

62°
Best day: Friday, November 20
42°
Worst day: Friday, November 13

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

Fri, 1342° / 30°0Overcast
MorningClear36°feels 28°
AfternoonOvercast42°feels 35°
EveningPartly cloudy37°feels 32°
OvernightPartly cloudy35°feels 28°
42 °Overcast

Duncan, Friday, 13 November

Overcast. High 42°, low 30°.

Pressure30.12 inHg
Wind12.7 mph N
Humidity67%
Visibility6.2 mi
Dew point25°
Sat, 1444° / 27°0Clear
MorningClear31°feels 24°
AfternoonClear44°feels 41°
EveningClear33°feels 30°
OvernightClear30°feels 24°
44 °Clear

Duncan, Saturday, 14 November

Clear. High 44°, low 27°.

Pressure30.33 inHg
Wind5.7 mph NW
Humidity61%
Visibility6.2 mi
Dew point24°
Sun, 1548° / 28°0Clear
MorningClear34°feels 34°
AfternoonClear47°feels 47°
EveningClear36°feels 36°
OvernightClear28°feels 28°
48 °Clear

Duncan, Sunday, 15 November

Clear. High 48°, low 28°.

Pressure30.45 inHg
Wind2.4 mph W
Humidity56%
Visibility6.2 mi
Dew point28°
Mon, 1652° / 30°0Clear
MorningClear36°feels 32°
AfternoonClear49°feels 46°
EveningClear41°feels 37°
OvernightClear37°feels 32°
52 °Clear

Duncan, Monday, 16 November

Clear. High 52°, low 30°.

Pressure30.45 inHg
Wind8.3 mph SW
Humidity49%
Visibility—
Dew point29°
Tue, 1753° / 35°0Clear
MorningClear40°feels 35°
AfternoonClear51°feels 48°
EveningClear44°feels 40°
OvernightClear40°feels 35°
53 °Clear

Duncan, Tuesday, 17 November

Clear. High 53°, low 35°.

Pressure30.42 inHg
Wind9.6 mph S
Humidity51%
Visibility—
Dew point32°
Wed, 1855° / 35°0Clear
MorningClear40°feels 35°
AfternoonClear52°feels 49°
EveningClear46°feels 42°
OvernightClear42°feels 37°
55 °Clear

Duncan, Wednesday, 18 November

Clear. High 55°, low 35°.

Pressure30.33 inHg
Wind13.5 mph S
Humidity39%
Visibility—
Dew point26°
Thu, 1956° / 39°0Overcast
MorningOvercast44°feels 39°
AfternoonOvercast54°feels 51°
EveningOvercast48°feels 44°
OvernightOvercast46°feels 42°
56 °Overcast

Duncan, Thursday, 19 November

Overcast. High 56°, low 39°.

Pressure30.21 inHg
Wind12.3 mph S
Humidity42%
Visibility—
Dew point30°
Fri, 2062° / 46°0Overcast
MorningOvercast51°feels 48°
AfternoonOvercast59°feels 58°
EveningOvercast55°feels 54°
OvernightOvercast52°feels 51°
62 °Overcast

Duncan, Friday, 20 November

Overcast. High 62°, low 46°.

Pressure30.06 inHg
Wind12.6 mph SW
Humidity56%
Visibility—
Dew point43°
Sat, 2152° / 46°0Overcast
MorningOvercast49°feels 47°
AfternoonOvercast50°feels 49°
EveningOvercast49°feels 47°
OvernightOvercast46°feels 43°
52 °Overcast

Duncan, Saturday, 21 November

Overcast. High 52°, low 46°.

Pressure30.15 inHg
Wind8.1 mph NW
Humidity78%
Visibility—
Dew point43°

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.