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Current weather in Duncan is clear sky.

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Weather data for Duncan is updated regularly with the latest available observations and forecasts.

Now · 5:07 AM

Duncan Weather & Hourly Forecast

United States · Arizona · 85534

73°F

Clear night

Feels like: 77°F

💧 Humidity 72% 🌡 Pressure 29.94 inHg 💨 Wind 2 mph 👁 Visibility 27.9 mi ☁ Clouds 0% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Duncan

Today

6:00 AM

Sunny

72° 💧 None 💨 0 mph H 73%29.94 inHg

9:00 AM

Sunny

83° 💧 None 💨 1 mph H 48%29.97 inHg

12:00 PM

Strong thunderstorm

93° 💧 0.000 in 💨 1 mph H 29%29.91 inHg

3:00 PM

Mostly sunny

95° 💧 0.001 in 💨 5 mph H 26%29.83 inHg

6:00 PM

Mostly sunny

92° 💧 None 💨 2 mph H 26%29.83 inHg

9:00 PM

Clear night

85° 💧 None 💨 4 mph H 41%29.94 inHg

Tomorrow

12:00 AM

Partly cloudy night

80° 💧 0.008 in 💨 2 mph H 51%29.97 inHg

3:00 AM

Clear night

75° 💧 None 💨 2 mph H 63%30.00 inHg

6:00 AM

Sunny

73° 💧 None 💨 1 mph H 67%30.03 inHg

9:00 AM

Sunny

84° 💧 None 💨 1 mph H 41%30.06 inHg

12:00 PM

Sunny

95° 💧 None 💨 3 mph H 24%29.97 inHg

3:00 PM

Sunny

98° 💧 0.000 in 💨 7 mph H 20%29.85 inHg

6:00 PM

Overcast

91° 💧 0.001 in 💨 11 mph H 28%29.88 inHg

9:00 PM

Mostly cloudy night

82° 💧 None 💨 7 mph H 50%29.97 inHg

Thursday

12:00 AM

Mostly clear night

78° 💧 None 💨 1 mph H 61%30.00 inHg

3:00 AM

Mostly clear night

75° 💧 None 💨 1 mph H 70%29.97 inHg

Today

6:00 AM

Sunny

72° 💧 None 💨 0 mph H 73%29.94 inHg

7:00 AM

Sunny

74° 💧 None 💨 1 mph H 67%29.97 inHg

8:00 AM

Sunny

78° 💧 None 💨 1 mph H 57%30.00 inHg

9:00 AM

Sunny

83° 💧 None 💨 1 mph H 48%29.97 inHg

10:00 AM

Sunny

87° 💧 None 💨 0 mph H 40%29.97 inHg

11:00 AM

Sunny

90° 💧 None 💨 1 mph H 33%29.94 inHg

12:00 PM

Strong thunderstorm

93° 💧 None 💨 1 mph H 29%29.91 inHg

1:00 PM

Sunny

95° 💧 None 💨 3 mph H 26%29.88 inHg

2:00 PM

Mostly sunny

96° 💧 0.000 in 💨 5 mph H 25%29.85 inHg

3:00 PM

Mostly sunny

95° 💧 0.001 in 💨 5 mph H 26%29.83 inHg

4:00 PM

Mostly sunny

95° 💧 None 💨 6 mph H 26%29.83 inHg

5:00 PM

Sunny

93° 💧 0.000 in 💨 5 mph H 26%29.83 inHg

6:00 PM

Mostly sunny

92° 💧 None 💨 2 mph H 26%29.83 inHg

7:00 PM

Mostly clear night

88° 💧 None 💨 8 mph H 34%29.88 inHg

8:00 PM

Clear night

86° 💧 None 💨 4 mph H 36%29.91 inHg

9:00 PM

Clear night

85° 💧 None 💨 4 mph H 41%29.94 inHg

10:00 PM

Mostly clear night

83° 💧 None 💨 2 mph H 46%29.94 inHg

11:00 PM

Partly cloudy night

82° 💧 None 💨 2 mph H 49%29.97 inHg

Tomorrow

12:00 AM

Partly cloudy night

80° 💧 0.000 in 💨 2 mph H 51%29.97 inHg

1:00 AM

Mostly clear night

79° 💧 0.004 in 💨 3 mph H 52%30.00 inHg

2:00 AM

Clear night

76° 💧 0.004 in 💨 2 mph H 58%30.00 inHg

3:00 AM

Clear night

75° 💧 None 💨 2 mph H 63%30.00 inHg

4:00 AM

Clear night

74° 💧 None 💨 2 mph H 66%30.03 inHg

5:00 AM

Clear night

73° 💧 None 💨 0 mph H 67%30.03 inHg

6:00 AM

Sunny

73° 💧 None 💨 1 mph H 67%30.03 inHg

7:00 AM

Sunny

75° 💧 None 💨 1 mph H 61%30.06 inHg

8:00 AM

Sunny

80° 💧 None 💨 1 mph H 50%30.06 inHg

9:00 AM

Sunny

84° 💧 None 💨 1 mph H 41%30.06 inHg

10:00 AM

Sunny

89° 💧 None 💨 2 mph H 34%30.03 inHg

11:00 AM

Sunny

92° 💧 None 💨 0 mph H 28%30.00 inHg

12:00 PM

Sunny

95° 💧 None 💨 3 mph H 24%29.97 inHg

1:00 PM

Strong thunderstorm

97° 💧 None 💨 6 mph H 23%29.94 inHg

2:00 PM

Sunny

98° 💧 None 💨 6 mph H 21%29.88 inHg

3:00 PM

Sunny

98° 💧 None 💨 7 mph H 20%29.85 inHg

4:00 PM

Strong thunderstorm

98° 💧 None 💨 8 mph H 21%29.83 inHg

5:00 PM

Strong thunderstorm

96° 💧 0.000 in 💨 8 mph H 21%29.85 inHg

6:00 PM

Overcast

91° 💧 None 💨 11 mph H 28%29.88 inHg

7:00 PM

Overcast night

82° 💧 0.001 in 💨 14 mph H 46%29.94 inHg

8:00 PM

Mostly cloudy night

84° 💧 0.000 in 💨 6 mph H 44%29.94 inHg

9:00 PM

Mostly cloudy night

82° 💧 None 💨 7 mph H 50%29.97 inHg

10:00 PM

Mostly cloudy night

80° 💧 None 💨 5 mph H 56%30.00 inHg

11:00 PM

Mostly clear night

79° 💧 None 💨 4 mph H 60%30.00 inHg

Thursday

12:00 AM

Mostly clear night

78° 💧 None 💨 1 mph H 61%30.00 inHg

1:00 AM

Mostly clear night

77° 💧 None 💨 2 mph H 65%30.00 inHg

2:00 AM

Clear night

76° 💧 None 💨 0 mph H 68%29.97 inHg

3:00 AM

Mostly clear night

75° 💧 None 💨 1 mph H 70%29.97 inHg

4:00 AM

Mostly clear night

74° 💧 None 💨 2 mph H 73%30.00 inHg

5:00 AM

Clear night

73° 💧 None 💨 2 mph H 77%30.00 inHg

6:00 AM

Mostly sunny

72° 💧 None 💨 3 mph H 80%30.00 inHg

7:00 AM

Sunny

75° 💧 None 💨 3 mph H 73%30.00 inHg

8:00 AM

Sunny

79° 💧 None 💨 2 mph H 57%30.03 inHg

9:00 AM

Sunny

85° 💧 None 💨 4 mph H 43%30.00 inHg

10:00 AM

Mostly sunny

89° 💧 None 💨 6 mph H 35%29.97 inHg

11:00 AM

Sunny

92° 💧 None 💨 8 mph H 30%29.94 inHg

12:00 PM

Sunny

94° 💧 None 💨 8 mph H 28%29.91 inHg

1:00 PM

Strong thunderstorm

96° 💧 None 💨 8 mph H 26%29.85 inHg

2:00 PM

Strong thunderstorm

97° 💧 0.000 in 💨 7 mph H 23%29.83 inHg

3:00 PM

Partly cloudy

97° 💧 0.001 in 💨 8 mph H 22%29.80 inHg

4:00 PM

Light thunderstorms

96° 💧 0.003 in 💨 9 mph H 22%29.80 inHg

5:00 PM

Light thunderstorms

94° 💧 0.004 in 💨 7 mph H 23%29.80 inHg

8:00 PM

Mostly cloudy night

85° 💧 None 💨 3 mph H 40%29.88 inHg

11:00 PM

Mostly clear night

80° 💧 None 💨 4 mph H 53%29.91 inHg

Friday

2:00 AM

Mostly cloudy night

76° 💧 None 💨 3 mph H 62%29.91 inHg

5:00 AM

Mostly clear night

74° 💧 None 💨 1 mph H 68%29.91 inHg

8:00 AM

Sunny

78° 💧 None 💨 7 mph H 52%29.97 inHg

11:00 AM

Overcast

88° 💧 None 💨 12 mph H 41%29.88 inHg

2:00 PM

Partly cloudy

92° 💧 None 💨 13 mph H 33%29.77 inHg

5:00 PM

Mostly cloudy

88° 💧 None 💨 15 mph H 33%29.77 inHg

8:00 PM

Overcast night

82° 💧 None 💨 9 mph H 46%29.80 inHg

11:00 PM

Overcast night

79° 💧 None 💨 7 mph H 53%29.85 inHg

Saturday

2:00 AM

Mostly clear night

75° 💧 None 💨 5 mph H 61%29.85 inHg

5:00 AM

Clear night

73° 💧 None 💨 5 mph H 67%29.88 inHg

8:00 AM

Mostly sunny

78° 💧 None 💨 9 mph H 56%29.94 inHg

11:00 AM

Mostly sunny

88° 💧 None 💨 10 mph H 40%29.88 inHg

2:00 PM

Mostly sunny

92° 💧 None 💨 7 mph H 29%29.80 inHg

5:00 PM

Partly cloudy

88° 💧 None 💨 10 mph H 32%29.80 inHg

8:00 PM

Mostly clear night

83° 💧 None 💨 8 mph H 43%29.85 inHg

11:00 PM

Clear night

78° 💧 None 💨 4 mph H 56%29.88 inHg

Sunday

2:00 AM

Clear night

75° 💧 None 💨 2 mph H 66%29.88 inHg

5:00 AM

Clear night

72° 💧 None 💨 2 mph H 71%29.91 inHg

8:00 AM

Sunny

78° 💧 None 💨 3 mph H 57%29.94 inHg

11:00 AM

Sunny

88° 💧 None 💨 4 mph H 37%29.88 inHg

2:00 PM

Mostly sunny

93° 💧 None 💨 8 mph H 29%29.80 inHg

5:00 PM

Light rain

86° 💧 None 💨 11 mph H 37%29.80 inHg

11:00 PM

Mostly cloudy night

79° 💧 None 💨 2 mph H 60%29.88 inHg

Monday

5:00 AM

Mostly cloudy night

75° 💧 None 💨 0 mph H 64%29.88 inHg

11:00 AM

Mostly sunny

88° 💧 None 💨 3 mph H 36%29.88 inHg

5:00 PM

Overcast

87° 💧 None 💨 11 mph H 33%29.80 inHg

11:00 PM

Overcast night

78° 💧 None 💨 1 mph H 62%29.91 inHg

Tuesday

5:00 AM

Mostly clear night

73° 💧 None 💨 1 mph H 73%29.94 inHg

11:00 AM

Sunny

87° 💧 None 💨 4 mph H 40%29.97 inHg

5:00 PM

Partly cloudy

91° 💧 None 💨 8 mph H 29%29.85 inHg

11:00 PM

Mostly cloudy night

74° 💧 None 💨 2 mph H 74%30.03 inHg

Wednesday

5:00 AM

Clear night

70° 💧 None 💨 1 mph H 87%30.06 inHg

11:00 AM

Sunny

85° 💧 None 💨 5 mph H 45%30.06 inHg

5:00 PM

Light rain

87° 💧 None 💨 4 mph H 36%29.94 inHg

11:00 PM

Overcast night

72° 💧 None 💨 1 mph H 86%30.09 inHg

Thursday

5:00 AM

Clear night

69° 💧 None 💨 1 mph H 90%30.09 inHg

11:00 AM

Sunny

84° 💧 None 💨 7 mph H 49%30.09 inHg

5:00 PM

Mostly cloudy

85° 💧 None 💨 6 mph H 42%29.97 inHg

11:00 PM

Clear night

75° 💧 None 💨 4 mph H 62%30.09 inHg

Friday

5:00 AM

Clear night

71° 💧 None 💨 7 mph H 60%30.09 inHg

11:00 AM

Light rain

84° 💧 None 💨 17 mph H 39%30.15 inHg

5:00 PM

Mostly sunny

83° 💧 None 💨 12 mph H 43%30.00 inHg

11:00 PM

Mostly clear night

74° 💧 None 💨 6 mph H 61%30.12 inHg

Saturday

5:00 AM

Clear night

69° 💧 None 💨 9 mph H 74%30.12 inHg

11:00 AM

Mostly sunny

81° 💧 None 💨 9 mph H 49%30.09 inHg

5:00 PM

Partly cloudy

84° 💧 None 💨 7 mph H 41%29.88 inHg

11:00 PM

Mostly cloudy night

74° 💧 None 💨 2 mph H 69%29.94 inHg

Sunday

5:00 AM

Clear night

69° 💧 None 💨 2 mph H 77%29.94 inHg

11:00 AM

Partly cloudy

85° 💧 None 💨 4 mph H 40%29.91 inHg

5:00 PM

Light rain

85° 💧 None 💨 5 mph H 38%29.80 inHg

11:00 PM

Mostly cloudy night

71° 💧 None 💨 1 mph H 81%29.97 inHg

Monday

5:00 AM

Partly cloudy night

69° 💧 None 💨 1 mph H 88%29.97 inHg

11:00 AM

Mostly cloudy

78° 💧 None 💨 4 mph H 59%30.00 inHg

5:00 PM

Mostly cloudy

80° 💧 None 💨 4 mph H 53%29.91 inHg

11:00 PM

Light rain

69° 💧 None 💨 7 mph H 87%30.12 inHg

Tuesday

5:00 AM

Overcast night

66° 💧 None 💨 4 mph H 82%30.09 inHg

11:00 AM

Mostly sunny

78° 💧 None 💨 13 mph H 44%30.09 inHg

5:00 PM

Sunny

77° 💧 None 💨 12 mph H 42%29.97 inHg

In Duncan and, more broadly, across the state of Arizona: The evening will feature mostly cloudy skies with very hot conditions, with temperatures holding between 93 and 96 degrees Fahrenheit. Light westward winds will prevail, generally blowing at around 8 mph, with occasional gusts reaching up to 14 mph. No precipitation is anticipated during the coming hours, providing a dry night. Temperatures are expected to stay elevated through the evening, so it remains quite warm. Residents should remain cautious of the heat, especially if spending extended time outdoors, and stay hydrated. The wind may offer some relief, but it will remain fairly gentle throughout the evening. Overall, expect a warm, dry night with mostly cloudy skies and mild breezes.

15-Day Weather Outlook for Duncan

TomorrowTomorrow

Strong thunderstorm 98°/73° 💧 None 💨 8 mph

Thursday, Sep 10Thu Sep 10

Strong thunderstorm 97°/72° 💧 None 💨 14 mph

Friday, Sep 11Fri Sep 11

Light thunderstorms 94°/74° 💧 0.018 in 💨 13 mph

Saturday, Sep 12Sat Sep 12

Overcast 89°/70° 💧 0.015 in 💨 14 mph

Sunday, Sep 13Sun Sep 13

Mostly cloudy 86°/71° 💧 0.002 in 💨 12 mph

Monday, Sep 14Mon Sep 14

Light rain 90°/73° 💧 0.116 in 💨 10 mph

Tuesday, Sep 15Tue Sep 15

Light rain 89°/73° 💧 0.018 in 💨 10 mph

Wednesday, Sep 16Wed Sep 16

Very heavy rain 88°/72° 💧 0.456 in 💨 7 mph

Thursday, Sep 17Thu Sep 17

Moderate rain 81°/69° 💧 0.389 in 💨 10 mph

Friday, Sep 18Fri Sep 18

Light rain 85°/69° 💧 0.008 in 💨 8 mph

Saturday, Sep 19Sat Sep 19

Light rain 83°/67° 💧 0.111 in 💨 12 mph

Sunday, Sep 20Sun Sep 20

Light rain 80°/67° 💧 0.043 in 💨 5 mph

Monday, Sep 21Mon Sep 21

Mostly sunny 85°/69° 💧 0.004 in 💨 8 mph

Tuesday, Sep 22Tue Sep 22

Mostly sunny 86°/69° 💧 0.002 in 💨 10 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Duncan

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Duncan

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 6:00 AM

PM2.5 Fine particles Good 2,0µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 3,4µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 24,2µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 2,8µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Duncan

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 10,3Very high 😊Good

Tomorrow UV 10,4Very high 🙂Fair

Thursday UV 9,5Very high 🙂Fair

Friday UV 10,1Very high 🙂Fair

Saturday UV 8,0Very high 😊Good

Sunday UV 8,0Very high —Unavailable

Monday UV 8,0Very high —Unavailable

Hourly UV index today

7:00 AMUV 0,3 8:00 AMUV 1,5 9:00 AMUV 3,7 10:00 AMUV 6,5 11:00 AMUV 9,0 12:00 PMUV 10,3 1:00 PMUV 9,9 2:00 PMUV 8,0 3:00 PMUV 4,5 4:00 PMUV 1,3 5:00 PMUV 0,1 6:00 PMUV 0,0

Today's weather health advice Open today's recommendations.

Very high UV risk

Use SPF 50+ sunscreen, a hat and sunglasses. Seek shade and limit exposure around midday.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Best in the morning or late in the day

For walking, running or cycling, prefer the early morning or late afternoon.

WIND OUTLOOK

Hourly Wind Forecast for Duncan

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · DUNCAN, ARIZONA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 4:00 AM–5:00 AM.

99/100Best-hour score

BEST TIME TONIGHT 4:00 AM–5:00 AM Astronomical darkness: 7:55 PM–4:32 AM

☁ Cloud cover 1% Real hourly forecast for the best viewing hour.

☾ Moonlight 6% Waning Crescent · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 82° high at the best hour.

✦ Estimated visible meteors 2–5/hour Local estimate after weather, moonlight and radiant-height adjustments.

Chance ≥1 meteor in 30 min81%

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 5–SEP 21

September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak

ACTIVE NOW

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

UPCOMING

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

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Forecast data for Duncan were last refreshed today at 5:07 AM. The current forecast period extends through 10/09/2026 at 3:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.