As of 19:23 EDT

Weather in Duncan, KY

60°Current weather

Duncan, Saturday, 10 October, 19:23

Partly cloudy. Feels like 60°. High 65°, low 54°.

Pressure29.97 inHg
Wind9 mph NE
Humidity84%
Visibility6.2 mi
Dew point55°
Sun, 1170° / 51°0.36Heavy rain
70 °Heavy rain

Duncan, Sunday, 11 October

Heavy rain. High 70°, low 51°.

Pressure29.88 inHg
Wind7.1 mph NW
Humidity85%
Visibility6.2 mi
Dew point62°
Mon, 1282° / 49°0Partly cloudy
82 °Partly cloudy

Duncan, Monday, 12 October

Partly cloudy. High 82°, low 49°.

Pressure30.06 inHg
Wind5.8 mph SW
Humidity63%
Visibility6.2 mi
Dew point62°
Tue, 1383° / 63°0Clear
83 °Clear

Duncan, Tuesday, 13 October

Clear. High 83°, low 63°.

Pressure29.97 inHg
Wind10.6 mph SW
Humidity55%
Visibility6.2 mi
Dew point60°
Wed, 1482° / 67°0.01Light rain
82 °Light rain

Duncan, Wednesday, 14 October

Light rain. High 82°, low 67°.

Pressure30.06 inHg
Wind6.9 mph SW
Humidity59%
Visibility6.2 mi
Dew point63°
Thu, 1576° / 67°0.01Light rain
76 °Light rain

Duncan, Thursday, 15 October

Light rain. High 76°, low 67°.

Pressure30.15 inHg
Wind9.2 mph E
Humidity73%
Visibility—
Dew point64°
Fri, 1671° / 52°0.39Rain
71 °Rain

Duncan, Friday, 16 October

Rain. High 71°, low 52°.

Pressure30.00 inHg
Wind14.1 mph W
Humidity100%
Visibility—
Dew point62°
Sat, 1748° / 35°0Overcast
48 °Overcast

Duncan, Saturday, 17 October

Overcast. High 48°, low 35°.

Pressure30.18 inHg
Wind14.2 mph W
Humidity49%
Visibility—
Dew point25°
Sun, 1849° / 33°0Clear
49 °Clear

Duncan, Sunday, 18 October

Clear. High 49°, low 33°.

Pressure30.45 inHg
Wind11.6 mph N
Humidity41%
Visibility—
Dew point25°
Mon, 1951° / 29°0Clear
51 °Clear

Duncan, Monday, 19 October

Clear. High 51°, low 29°.

Pressure30.62 inHg
Wind7.8 mph E
Humidity38%
Visibility—
Dew point23°
Tue, 2057° / 31°0Clear
57 °Clear

Duncan, Tuesday, 20 October

Clear. High 57°, low 31°.

Pressure30.47 inHg
Wind5.7 mph E
Humidity35%
Visibility—
Dew point26°
Wed, 2162° / 37°0Mostly clear
62 °Mostly clear

Duncan, Wednesday, 21 October

Mostly clear. High 62°, low 37°.

Pressure30.39 inHg
Wind4.8 mph E
Humidity36%
Visibility—
Dew point32°
Thu, 2265° / 42°0Clear
65 °Clear

Duncan, Thursday, 22 October

Clear. High 65°, low 42°.

Pressure30.36 inHg
Wind5.1 mph SW
Humidity39%
Visibility—
Dew point36°
Fri, 2358° / 46°0.11Light rain
58 °Light rain

Duncan, Friday, 23 October

Light rain. High 58°, low 46°.

Pressure30.18 inHg
Wind9.7 mph SW
Humidity59%
Visibility—
Dew point40°
Sat, 2451° / 48°0.32Light rain
51 °Light rain

Duncan, Saturday, 24 October

Light rain. High 51°, low 48°.

Pressure30.03 inHg
Wind5.7 mph E
Humidity96%
Visibility—
Dew point49°
Sun, 2551° / 48°0.15Light rain
51 °Light rain

Duncan, Sunday, 25 October

Light rain. High 51°, low 48°.

Pressure29.97 inHg
Wind8.3 mph NE
Humidity96%
Visibility—
Dew point50°

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.