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As of 18:17 MST

Weather in Duncan, AZ

66°Current weather

Duncan, Wednesday, 14 October, 18:17

Clear. Feels like 65°. High 73°, low 55°.

Pressure29.94 inHg
Wind5.6 mph NW
Humidity45%
Visibility6.2 mi
Dew point45°
Thu, 1579° / 50°0Clear
79 °Clear

Duncan, Thursday, 15 October

Clear. High 79°, low 50°.

Pressure30.03 inHg
Wind6 mph SE
Humidity25%
Visibility6.2 mi
Dew point34°
Fri, 1671° / 56°0Clear
71 °Clear

Duncan, Friday, 16 October

Clear. High 71°, low 56°.

Pressure30.36 inHg
Wind21.1 mph SE
Humidity23%
Visibility6.2 mi
Dew point25°
Sat, 1768° / 48°0Partly cloudy
68 °Partly cloudy

Duncan, Saturday, 17 October

Partly cloudy. High 68°, low 48°.

Pressure30.33 inHg
Wind16.5 mph SE
Humidity24%
Visibility6.2 mi
Dew point14°
Sun, 1874° / 55°0.02Light rain
74 °Light rain

Duncan, Sunday, 18 October

Light rain. High 74°, low 55°.

Pressure30.12 inHg
Wind7.5 mph SE
Humidity26%
Visibility6.2 mi
Dew point32°
Mon, 1980° / 56°0Clear
80 °Clear

Duncan, Monday, 19 October

Clear. High 80°, low 56°.

Pressure30.06 inHg
Wind9.8 mph S
Humidity35%
Visibility—
Dew point42°
Tue, 2078° / 60°0Light rain
78 °Light rain

Duncan, Tuesday, 20 October

Light rain. High 78°, low 60°.

Pressure29.91 inHg
Wind12.1 mph S
Humidity47%
Visibility—
Dew point50°
Wed, 2167° / 62°0.34Light rain
67 °Light rain

Duncan, Wednesday, 21 October

Light rain. High 67°, low 62°.

Pressure30.03 inHg
Wind12.7 mph SE
Humidity74%
Visibility—
Dew point55°
Thu, 2272° / 60°0.24Light rain
72 °Light rain

Duncan, Thursday, 22 October

Light rain. High 72°, low 60°.

Pressure29.91 inHg
Wind12.3 mph S
Humidity67%
Visibility—
Dew point56°
Fri, 2364° / 54°0Clear
64 °Clear

Duncan, Friday, 23 October

Clear. High 64°, low 54°.

Pressure30.00 inHg
Wind14.2 mph W
Humidity46%
Visibility—
Dew point39°
Sat, 2471° / 53°0Clear
71 °Clear

Duncan, Saturday, 24 October

Clear. High 71°, low 53°.

Pressure30.09 inHg
Wind19 mph E
Humidity30%
Visibility—
Dew point31°
Sun, 2561° / 52°0.44Rain
61 °Rain

Duncan, Sunday, 25 October

Rain. High 61°, low 52°.

Pressure30.21 inHg
Wind21.4 mph SE
Humidity57%
Visibility—
Dew point42°
Mon, 2652° / 50°0.08Light rain
52 °Light rain

Duncan, Monday, 26 October

Light rain. High 52°, low 50°.

Pressure30.12 inHg
Wind13.5 mph SE
Humidity66%
Visibility—
Dew point41°
Tue, 2761° / 47°0Mostly clear
61 °Mostly clear

Duncan, Tuesday, 27 October

Mostly clear. High 61°, low 47°.

Pressure30.03 inHg
Wind5.9 mph SE
Humidity56%
Visibility—
Dew point39°
Wed, 2866° / 51°0Clear
66 °Clear

Duncan, Wednesday, 28 October

Clear. High 66°, low 51°.

Pressure29.97 inHg
Wind6.8 mph S
Humidity49%
Visibility—
Dew point40°
Thu, 2974° / 54°0Clear
74 °Clear

Duncan, Thursday, 29 October

Clear. High 74°, low 54°.

Pressure30.03 inHg
Wind14.1 mph SE
Humidity29%
Visibility—
Dew point32°

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, AZ 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, AZ 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.