As of 17:46 EDT

Weather in Duncan, KY

52°Current weather

Duncan, Friday, 16 October, 17:46

Overcast. Feels like 51°. High 72°, low 50°.

Pressure30.12 inHg
Wind4 mph NW
Humidity80%
Visibility6.2 mi
Dew point46°
Sat, 1757° / 43°0.01Light rain
57 °Light rain

Duncan, Saturday, 17 October

Light rain. High 57°, low 43°.

Pressure30.47 inHg
Wind9.2 mph N
Humidity51%
Visibility6.2 mi
Dew point34°
Sun, 1864° / 40°0Clear
64 °Clear

Duncan, Sunday, 18 October

Clear. High 64°, low 40°.

Pressure30.53 inHg
Wind7.9 mph E
Humidity47%
Visibility6.2 mi
Dew point37°
Mon, 1969° / 42°0Clear
69 °Clear

Duncan, Monday, 19 October

Clear. High 69°, low 42°.

Pressure30.42 inHg
Wind2.3 mph E
Humidity46%
Visibility6.2 mi
Dew point42°
Tue, 2069° / 43°0Clear
69 °Clear

Duncan, Tuesday, 20 October

Clear. High 69°, low 43°.

Pressure30.36 inHg
Wind4.5 mph NE
Humidity49%
Visibility6.2 mi
Dew point42°
Wed, 2171° / 45°0Overcast
71 °Overcast

Duncan, Wednesday, 21 October

Overcast. High 71°, low 45°.

Pressure30.27 inHg
Wind5.9 mph NE
Humidity36%
Visibility—
Dew point39°
Thu, 2272° / 45°0Clear
72 °Clear

Duncan, Thursday, 22 October

Clear. High 72°, low 45°.

Pressure30.21 inHg
Wind4.2 mph E
Humidity33%
Visibility—
Dew point37°
Fri, 2375° / 48°0Clear
75 °Clear

Duncan, Friday, 23 October

Clear. High 75°, low 48°.

Pressure30.18 inHg
Wind5.9 mph E
Humidity27%
Visibility—
Dew point35°
Sat, 2474° / 51°0Partly cloudy
74 °Partly cloudy

Duncan, Saturday, 24 October

Partly cloudy. High 74°, low 51°.

Pressure30.27 inHg
Wind7.9 mph NE
Humidity37%
Visibility—
Dew point43°
Sun, 2574° / 48°0Overcast
74 °Overcast

Duncan, Sunday, 25 October

Overcast. High 74°, low 48°.

Pressure30.24 inHg
Wind6.2 mph E
Humidity34%
Visibility—
Dew point41°
Mon, 2676° / 58°0Overcast
76 °Overcast

Duncan, Monday, 26 October

Overcast. High 76°, low 58°.

Pressure30.15 inHg
Wind12.7 mph SW
Humidity38%
Visibility—
Dew point46°
Tue, 2761° / 42°0Clear
61 °Clear

Duncan, Tuesday, 27 October

Clear. High 61°, low 42°.

Pressure30.30 inHg
Wind8 mph NW
Humidity27%
Visibility—
Dew point23°
Wed, 2866° / 43°0Overcast
66 °Overcast

Duncan, Wednesday, 28 October

Overcast. High 66°, low 43°.

Pressure30.24 inHg
Wind5.8 mph E
Humidity21%
Visibility—
Dew point22°
Thu, 2969° / 52°0Overcast
69 °Overcast

Duncan, Thursday, 29 October

Overcast. High 69°, low 52°.

Pressure30.00 inHg
Wind17 mph SW
Humidity31%
Visibility—
Dew point34°
Fri, 3066° / 51°0Mostly clear
66 °Mostly clear

Duncan, Friday, 30 October

Mostly clear. High 66°, low 51°.

Pressure29.91 inHg
Wind15 mph W
Humidity37%
Visibility—
Dew point37°
Sat, 3165° / 42°0Overcast
65 °Overcast

Duncan, Saturday, 31 October

Overcast. High 65°, low 42°.

Pressure30.06 inHg
Wind5.1 mph SE
Humidity40%
Visibility—
Dew point37°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Duncan, KY are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Duncan, KY since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.