As of 14:09 EDT

Weather in Duncan, KY

63°

Duncan, Sunday, 11 October, 14:09

Overcast. Feels like 63°. High 66°, low 59°.

Pressure29.94 inHg

Wind2 mph NW

Humidity96%

Visibility6.2 mi

Dew point62°

See detailed hourly forecast

Mon, 1281° / 56°

81 °

Duncan, Monday, 12 October

Overcast. High 81°, low 56°.

Pressure30.06 inHg

Wind6.4 mph SW

Humidity64%

Visibility6.2 mi

Dew point62°

Tue, 1383° / 64°

83 °

Duncan, Tuesday, 13 October

Clear. High 83°, low 64°.

Pressure30.03 inHg

Wind10 mph SW

Humidity55%

Visibility6.2 mi

Dew point61°

Wed, 1484° / 66°

0.17

84 °

Duncan, Wednesday, 14 October

Rain. High 84°, low 66°.

Pressure30.03 inHg

Wind7.6 mph SW

Humidity60%

Visibility6.2 mi

Dew point66°

Thu, 1580° / 67°

0.31

80 °

Duncan, Thursday, 15 October

Rain. High 80°, low 67°.

Pressure30.12 inHg

Wind3.4 mph S

Humidity89%

Visibility6.2 mi

Dew point71°

Fri, 1672° / 54°

0.08

72 °

Duncan, Friday, 16 October

Light rain. High 72°, low 54°.

Pressure30.12 inHg

Wind17.9 mph NW

Humidity57%

Visibility—

Dew point52°

Sat, 1749° / 34°

49 °

Duncan, Saturday, 17 October

Overcast. High 49°, low 34°.

Pressure30.42 inHg

Wind14.7 mph NW

Humidity33%

Visibility—

Dew point18°

Sun, 1853° / 28°

53 °

Duncan, Sunday, 18 October

Clear. High 53°, low 28°.

Pressure30.59 inHg

Wind6.6 mph SE

Humidity27%

Visibility—

Dew point15°

Mon, 1964° / 34°

64 °

Duncan, Monday, 19 October

Mostly clear. High 64°, low 34°.

Pressure30.50 inHg

Wind10.3 mph SW

Humidity23%

Visibility—

Dew point21°

Tue, 2069° / 39°

69 °

Duncan, Tuesday, 20 October

Clear. High 69°, low 39°.

Pressure30.39 inHg

Wind5.1 mph E

Humidity22%

Visibility—

Dew point25°

Wed, 2170° / 46°

70 °

Duncan, Wednesday, 21 October

Overcast. High 70°, low 46°.

Pressure30.30 inHg

Wind5.7 mph E

Humidity22%

Visibility—

Dew point26°

Thu, 2272° / 45°

72 °

Duncan, Thursday, 22 October

Clear. High 72°, low 45°.

Pressure30.27 inHg

Wind4.6 mph E

Humidity24%

Visibility—

Dew point30°

Fri, 2374° / 46°

74 °

Duncan, Friday, 23 October

Clear. High 74°, low 46°.

Pressure30.18 inHg

Wind5.5 mph N

Humidity28%

Visibility—

Dew point35°

Sat, 2474° / 50°

74 °

Duncan, Saturday, 24 October

Partly cloudy. High 74°, low 50°.

Pressure30.12 inHg

Wind7.1 mph NW

Humidity33%

Visibility—

Dew point40°

Sun, 2572° / 55°

72 °

Duncan, Sunday, 25 October

Overcast. High 72°, low 55°.

Pressure30.03 inHg

Wind8.2 mph S

Humidity46%

Visibility—

Dew point48°

Mon, 2666° / 45°

0.04

66 °

Duncan, Monday, 26 October

Light rain. High 66°, low 45°.

Pressure29.83 inHg

Wind13.8 mph SW

Humidity26%

Visibility—

Dew point29°

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.