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Now · 3:57 AM

Fort Defiance Weather & Hourly Forecast

United States · Arizona · 86504

56°F

Mostly cloudy night

Feels like: 55°F

💧 Humidity 69% 🌡 Pressure 30.06 inHg 💨 Wind 2 mph 👁 Visibility 31.3 mi ☁ Clouds 86% ☀️ UV index 0.0 · Low 🌅 Sunrise — 🌇 Sunset —

Hourly Forecast for Fort Defiance

Today

4:00 AM

Mostly cloudy night

56° 💧 None 💨 2 mph H 69%30.06 inHg

7:00 AM

Sunny

55° 💧 None 💨 2 mph H 77%30.06 inHg

10:00 AM

Sunny

74° 💧 None 💨 2 mph H 35%30.09 inHg

1:00 PM

Partly cloudy

82° 💧 0.003 in 💨 4 mph H 27%30.00 inHg

4:00 PM

Light thunderstorms

74° 💧 0.070 in 💨 2 mph H 58%30.00 inHg

7:00 PM

Partly cloudy

72° 💧 0.002 in 💨 3 mph H 47%30.00 inHg

10:00 PM

Clear night

66° 💧 None 💨 2 mph H 57%30.09 inHg

Tomorrow

1:00 AM

Clear night

61° 💧 None 💨 2 mph H 64%30.09 inHg

4:00 AM

Clear night

54° 💧 None 💨 3 mph H 81%30.12 inHg

7:00 AM

Sunny

54° 💧 None 💨 4 mph H 74%30.15 inHg

10:00 AM

Sunny

76° 💧 None 💨 4 mph H 33%30.15 inHg

1:00 PM

Mostly sunny

83° 💧 0.005 in 💨 5 mph H 25%30.09 inHg

4:00 PM

Partly cloudy

85° 💧 0.001 in 💨 6 mph H 19%29.97 inHg

7:00 PM

Mostly sunny

78° 💧 None 💨 3 mph H 25%29.97 inHg

10:00 PM

Clear night

65° 💧 None 💨 7 mph H 31%30.06 inHg

Thursday

1:00 AM

Clear night

61° 💧 None 💨 4 mph H 37%30.09 inHg

Today

4:00 AM

Mostly cloudy night

56° 💧 None 💨 2 mph H 69%30.06 inHg

5:00 AM

Overcast night

57° 💧 None 💨 1 mph H 69%30.06 inHg

6:00 AM

Mostly cloudy night

57° 💧 None 💨 2 mph H 71%30.06 inHg

7:00 AM

Sunny

55° 💧 None 💨 2 mph H 77%30.06 inHg

8:00 AM

Sunny

60° 💧 None 💨 3 mph H 67%30.09 inHg

9:00 AM

Sunny

70° 💧 None 💨 2 mph H 44%30.09 inHg

10:00 AM

Sunny

74° 💧 None 💨 2 mph H 35%30.09 inHg

11:00 AM

Sunny

77° 💧 None 💨 2 mph H 31%30.06 inHg

12:00 PM

Sunny

80° 💧 None 💨 3 mph H 28%30.03 inHg

1:00 PM

Partly cloudy

82° 💧 0.000 in 💨 4 mph H 27%30.00 inHg

2:00 PM

Strong thunderstorm

83° 💧 0.001 in 💨 4 mph H 26%29.97 inHg

3:00 PM

Strong thunderstorm

80° 💧 0.002 in 💨 6 mph H 29%29.97 inHg

4:00 PM

Light thunderstorms

74° 💧 0.049 in 💨 2 mph H 58%30.00 inHg

5:00 PM

Light rain

77° 💧 0.017 in 💨 5 mph H 38%29.97 inHg

6:00 PM

Light thunderstorms

75° 💧 0.004 in 💨 5 mph H 39%30.00 inHg

7:00 PM

Partly cloudy

72° 💧 0.000 in 💨 3 mph H 47%30.00 inHg

8:00 PM

Mostly clear night

66° 💧 0.000 in 💨 2 mph H 60%30.03 inHg

9:00 PM

Mostly clear night

66° 💧 0.001 in 💨 3 mph H 59%30.06 inHg

10:00 PM

Clear night

66° 💧 None 💨 2 mph H 57%30.09 inHg

11:00 PM

Clear night

64° 💧 None 💨 2 mph H 58%30.12 inHg

Tomorrow

12:00 AM

Clear night

63° 💧 None 💨 2 mph H 59%30.09 inHg

1:00 AM

Clear night

61° 💧 None 💨 2 mph H 64%30.09 inHg

2:00 AM

Clear night

58° 💧 None 💨 2 mph H 70%30.12 inHg

3:00 AM

Clear night

56° 💧 None 💨 3 mph H 77%30.12 inHg

4:00 AM

Clear night

54° 💧 None 💨 3 mph H 81%30.12 inHg

5:00 AM

Clear night

54° 💧 None 💨 4 mph H 82%30.12 inHg

6:00 AM

Clear night

54° 💧 None 💨 3 mph H 78%30.15 inHg

7:00 AM

Sunny

54° 💧 None 💨 4 mph H 74%30.15 inHg

8:00 AM

Sunny

61° 💧 None 💨 4 mph H 60%30.15 inHg

9:00 AM

Sunny

71° 💧 None 💨 2 mph H 41%30.18 inHg

10:00 AM

Sunny

76° 💧 None 💨 4 mph H 33%30.15 inHg

11:00 AM

Sunny

79° 💧 None 💨 5 mph H 29%30.15 inHg

12:00 PM

Sunny

81° 💧 None 💨 5 mph H 27%30.12 inHg

1:00 PM

Mostly sunny

83° 💧 0.000 in 💨 5 mph H 25%30.09 inHg

2:00 PM

Mostly sunny

84° 💧 0.003 in 💨 2 mph H 24%30.06 inHg

3:00 PM

Partly cloudy

85° 💧 0.001 in 💨 1 mph H 21%30.00 inHg

4:00 PM

Partly cloudy

85° 💧 0.001 in 💨 6 mph H 19%29.97 inHg

5:00 PM

Partly cloudy

84° 💧 None 💨 9 mph H 18%29.94 inHg

6:00 PM

Mostly cloudy

82° 💧 None 💨 9 mph H 18%29.94 inHg

7:00 PM

Mostly sunny

78° 💧 None 💨 3 mph H 25%29.97 inHg

8:00 PM

Clear night

70° 💧 None 💨 4 mph H 32%30.00 inHg

9:00 PM

Clear night

66° 💧 None 💨 6 mph H 33%30.06 inHg

10:00 PM

Clear night

65° 💧 None 💨 7 mph H 31%30.06 inHg

11:00 PM

Clear night

63° 💧 None 💨 6 mph H 34%30.06 inHg

Thursday

12:00 AM

Clear night

62° 💧 None 💨 5 mph H 35%30.06 inHg

1:00 AM

Clear night

61° 💧 None 💨 4 mph H 37%30.09 inHg

2:00 AM

Clear night

60° 💧 None 💨 2 mph H 38%30.09 inHg

3:00 AM

Clear night

58° 💧 None 💨 4 mph H 38%30.06 inHg

4:00 AM

Clear night

58° 💧 None 💨 5 mph H 35%30.06 inHg

5:00 AM

Clear night

58° 💧 None 💨 7 mph H 31%30.03 inHg

6:00 AM

Clear night

59° 💧 None 💨 7 mph H 29%30.06 inHg

7:00 AM

Sunny

58° 💧 None 💨 6 mph H 30%30.06 inHg

8:00 AM

Sunny

63° 💧 None 💨 5 mph H 28%30.09 inHg

9:00 AM

Sunny

73° 💧 None 💨 2 mph H 21%30.09 inHg

10:00 AM

Sunny

77° 💧 None 💨 2 mph H 16%30.06 inHg

11:00 AM

Sunny

81° 💧 None 💨 2 mph H 14%30.03 inHg

12:00 PM

Sunny

84° 💧 None 💨 2 mph H 13%30.00 inHg

1:00 PM

Sunny

86° 💧 None 💨 1 mph H 13%29.97 inHg

2:00 PM

Mostly sunny

88° 💧 None 💨 9 mph H 12%29.91 inHg

3:00 PM

Sunny

85° 💧 None 💨 12 mph H 13%29.91 inHg

4:00 PM

Sunny

85° 💧 None 💨 10 mph H 13%29.88 inHg

5:00 PM

Sunny

85° 💧 None 💨 8 mph H 13%29.85 inHg

6:00 PM

Sunny

84° 💧 None 💨 7 mph H 14%29.83 inHg

9:00 PM

Clear night

67° 💧 None 💨 5 mph H 27%29.88 inHg

Friday

12:00 AM

Clear night

60° 💧 None 💨 2 mph H 35%29.94 inHg

3:00 AM

Clear night

61° 💧 None 💨 3 mph H 28%29.91 inHg

6:00 AM

Mostly clear night

58° 💧 None 💨 4 mph H 55%29.97 inHg

9:00 AM

Sunny

70° 💧 None 💨 3 mph H 43%30.00 inHg

12:00 PM

Light rain

80° 💧 None 💨 10 mph H 26%29.91 inHg

3:00 PM

Light rain

71° 💧 None 💨 10 mph H 54%29.94 inHg

6:00 PM

Mostly sunny

78° 💧 None 💨 8 mph H 31%29.83 inHg

9:00 PM

Mostly cloudy night

66° 💧 None 💨 4 mph H 55%29.91 inHg

Saturday

12:00 AM

Clear night

59° 💧 None 💨 3 mph H 83%29.97 inHg

3:00 AM

Clear night

57° 💧 None 💨 4 mph H 89%29.97 inHg

6:00 AM

Mostly clear night

54° 💧 None 💨 4 mph H 96%30.00 inHg

9:00 AM

Mostly sunny

67° 💧 None 💨 3 mph H 64%30.03 inHg

12:00 PM

Partly cloudy

80° 💧 None 💨 3 mph H 34%29.94 inHg

3:00 PM

Light rain

75° 💧 None 💨 6 mph H 45%29.91 inHg

6:00 PM

Partly cloudy

78° 💧 None 💨 3 mph H 35%29.85 inHg

9:00 PM

Partly cloudy night

67° 💧 None 💨 3 mph H 58%29.91 inHg

Sunday

12:00 AM

Clear night

61° 💧 None 💨 5 mph H 74%30.00 inHg

3:00 AM

Clear night

58° 💧 None 💨 3 mph H 87%30.00 inHg

6:00 AM

Clear night

55° 💧 None 💨 2 mph H 95%30.00 inHg

9:00 AM

Sunny

66° 💧 None 💨 4 mph H 71%30.03 inHg

12:00 PM

Mostly sunny

77° 💧 None 💨 10 mph H 37%29.94 inHg

3:00 PM

Mostly sunny

81° 💧 None 💨 11 mph H 27%29.83 inHg

6:00 PM

Partly cloudy

78° 💧 None 💨 9 mph H 30%29.83 inHg

Monday

12:00 AM

Mostly clear night

63° 💧 None 💨 5 mph H 62%29.97 inHg

6:00 AM

Clear night

55° 💧 None 💨 3 mph H 93%30.03 inHg

12:00 PM

Mostly sunny

76° 💧 None 💨 7 mph H 39%29.97 inHg

6:00 PM

Partly cloudy

79° 💧 None 💨 5 mph H 28%29.83 inHg

Tuesday

12:00 AM

Clear night

60° 💧 None 💨 3 mph H 77%30.03 inHg

6:00 AM

Clear night

53° 💧 None 💨 4 mph H 98%30.06 inHg

12:00 PM

Light rain

79° 💧 None 💨 6 mph H 36%30.00 inHg

6:00 PM

Moderate rain

65° 💧 None 💨 6 mph H 78%30.03 inHg

Wednesday

12:00 AM

Partly cloudy night

58° 💧 None 💨 2 mph H 87%30.12 inHg

6:00 AM

Clear night

53° 💧 None 💨 2 mph H 98%30.15 inHg

12:00 PM

Mostly sunny

75° 💧 None 💨 4 mph H 47%30.15 inHg

6:00 PM

Mostly cloudy

69° 💧 None 💨 1 mph H 69%30.09 inHg

Thursday

12:00 AM

Light rain

58° 💧 None 💨 5 mph H 98%30.21 inHg

6:00 AM

Mostly clear night

55° 💧 None 💨 2 mph H 96%30.21 inHg

12:00 PM

Mostly sunny

74° 💧 None 💨 5 mph H 50%30.21 inHg

6:00 PM

Mostly cloudy

66° 💧 None 💨 2 mph H 87%30.18 inHg

Friday

12:00 AM

Partly cloudy night

58° 💧 None 💨 2 mph H 98%30.30 inHg

6:00 AM

Mostly clear night

55° 💧 None 💨 2 mph H 93%30.30 inHg

12:00 PM

Light rain

72° 💧 None 💨 7 mph H 55%30.27 inHg

6:00 PM

Light rain

74° 💧 None 💨 3 mph H 39%30.12 inHg

Saturday

12:00 AM

Mostly clear night

59° 💧 None 💨 2 mph H 86%30.24 inHg

6:00 AM

Clear night

55° 💧 None 💨 1 mph H 90%30.21 inHg

12:00 PM

Mostly sunny

75° 💧 None 💨 3 mph H 43%30.09 inHg

6:00 PM

Partly cloudy

71° 💧 None 💨 0 mph H 55%29.97 inHg

Sunday

12:00 AM

Mostly clear night

55° 💧 None 💨 4 mph H 95%30.03 inHg

6:00 AM

Mostly clear night

53° 💧 None 💨 1 mph H 90%30.03 inHg

12:00 PM

Mostly sunny

74° 💧 None 💨 4 mph H 45%30.00 inHg

6:00 PM

Heavy rain

57° 💧 None 💨 5 mph H 99%30.00 inHg

Monday

12:00 AM

Partly cloudy night

56° 💧 None 💨 1 mph H 99%30.09 inHg

6:00 AM

Overcast night

52° 💧 None 💨 3 mph H 99%30.09 inHg

12:00 PM

Light rain

68° 💧 None 💨 5 mph H 62%30.09 inHg

6:00 PM

Light rain

63° 💧 None 💨 5 mph H 77%30.09 inHg

Tuesday

12:00 AM

Partly cloudy night

54° 💧 None 💨 1 mph H 96%30.21 inHg

6:00 AM

Mostly clear night

53° 💧 None 💨 0 mph H 97%30.24 inHg

12:00 PM

Light rain

67° 💧 None 💨 1 mph H 58%30.15 inHg

6:00 PM

Light rain

67° 💧 None 💨 2 mph H 57%30.06 inHg

In Fort Defiance 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 Fort Defiance

TomorrowTomorrow

Light thunderstorms 85°/54° 💧 None 💨 9 mph

Thursday, Sep 10Thu Sep 10

Mostly cloudy 88°/58° 💧 None 💨 12 mph

Friday, Sep 11Fri Sep 11

Light rain 84°/58° 💧 0.113 in 💨 10 mph

Saturday, Sep 12Sat Sep 12

Light rain 80°/54° 💧 0.022 in 💨 8 mph

Sunday, Sep 13Sun Sep 13

Mostly sunny 81°/55° 💧 0.025 in 💨 11 mph

Monday, Sep 14Mon Sep 14

Mostly sunny 78°/55° 💧 0.011 in 💨 9 mph

Tuesday, Sep 15Tue Sep 15

Light rain 79°/53° 💧 0.014 in 💨 6 mph

Wednesday, Sep 16Wed Sep 16

Moderate rain 75°/53° 💧 0.695 in 💨 6 mph

Thursday, Sep 17Thu Sep 17

Light rain 74°/55° 💧 0.225 in 💨 5 mph

Friday, Sep 18Fri Sep 18

Light rain 72°/55° 💧 0.116 in 💨 7 mph

Saturday, Sep 19Sat Sep 19

Light rain 75°/55° 💧 0.034 in 💨 3 mph

Sunday, Sep 20Sun Sep 20

Mostly sunny 74°/53° 💧 0.487 in 💨 4 mph

Monday, Sep 21Mon Sep 21

Heavy rain 68°/52° 💧 0.736 in 💨 5 mph

Tuesday, Sep 22Tue Sep 22

Light rain 67°/53° 💧 0.357 in 💨 5 mph

Wednesday, Sep 23Wed Sep 23

Light rain 67°/67° 💧 0.062 in 💨 2 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Fort Defiance

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Fort Defiance

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 4:00 AM

PM2.5 Fine particles Good 0,7µg/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 1,6µg/m³

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

O₃ Ozone Good 29,6µg/m³

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

NO₂ Nitrogen dioxide Good 1,4µg/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 Fort Defiance

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 10,0Very high 😊Good

Tomorrow UV 10,0Very high 🙂Fair

Thursday UV 10,0Very high 🙂Fair

Friday UV 9,8Very high 🙂Fair

Saturday UV 6,0High 🙂Fair

Sunday UV 6,0High —Unavailable

Monday UV 7,0High —Unavailable

Hourly UV index today

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

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 Fort Defiance

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · FORT DEFIANCE, ARIZONA

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

38/100Best-hour score

No good viewing window tonight Astronomical darkness exists, but current sky conditions are unfavorable.

☁ Cloud cover 86% Real hourly forecast for the best viewing hour.

☾ Moonlight 13% Waning Crescent · Moon below the horizon at the best viewing hour.

☄ Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 74° high at the best hour.

✦ Estimated visible meteors Poor visibility Meteor activity may occur above the clouds, but local viewing conditions are not suitable.

Chance ≥1 meteor in 30 minNot meaningful

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 Fort Defiance were last refreshed today at 3:57 AM. The current forecast period extends through 10/09/2026 at 1:00 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.