Weather Forecast for Flagstaff
Arizona, United States of America
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Current Weather - Flagstaff: 12°C
Current Weather - Flagstaff: 12°C
Arizona, United States of America
Clear
Feels like 12°C
Wind
7 km/h WNW
Humidity
41%
Pressure
1021 mb
UV Index
0
Visibility
16 km
Sunny
Thursday, June 11, 2026
High
29°C
Low
13°C
Rain Chance
0%
Hourly Forecast
28°C
29°C
29°C
28°C
28°C
26°C
22°C
20°C
19°C
18°C
17°C
Day Statistics
Maximum Wind
24 km/h
Humidity
19%
Precipitation
0 mm
UV Index
12
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
05:11 AM
Sunset
07:41 PM
Moonrise
02:01 AM
Moonset
04:00 PM
Moon Phase
Waning Crescent
Moon Illumination
8%
Air Quality
PM2.5
4.1
μg/m³
PM10
9
μg/m³
NO₂
2.4
μg/m³
O₃
92.7
μg/m³
SO₂
0.4
μg/m³
CO
112.7
μg/m³
Patchy rain nearby
Friday, June 12, 2026
High
28°C
Low
15°C
Rain Chance
17%
Hourly Forecast
17°C
16°C
16°C
16°C
15°C
16°C
19°C
21°C
23°C
25°C
26°C
27°C
28°C
28°C
27°C
26°C
25°C
24°C
22°C
20°C
19°C
18°C
18°C
17°C
Day Statistics
Maximum Wind
25 km/h
Humidity
28%
Precipitation
0 mm
UV Index
8
Visibility
10 km
Rain Chance
17%
Snow Chance
0%
Sun & Moon
Sunrise
05:11 AM
Sunset
07:41 PM
Moonrise
02:34 AM
Moonset
05:11 PM
Moon Phase
New Moon
Moon Illumination
3%
Air Quality
PM2.5
4.6
μg/m³
PM10
9.8
μg/m³
NO₂
2
μg/m³
O₃
98.6
μg/m³
SO₂
0.4
μg/m³
CO
116.1
μg/m³
Patchy rain nearby
Saturday, June 13, 2026
High
25°C
Low
15°C
Rain Chance
61%
Hourly Forecast
17°C
17°C
16°C
16°C
16°C
16°C
17°C
18°C
20°C
22°C
23°C
24°C
24°C
24°C
23°C
23°C
23°C
23°C
22°C
21°C
19°C
18°C
16°C
15°C
Day Statistics
Maximum Wind
18 km/h
Humidity
52%
Precipitation
5 mm
UV Index
10
Visibility
10 km
Rain Chance
61%
Snow Chance
0%
Sun & Moon
Sunrise
05:11 AM
Sunset
07:41 PM
Moonrise
03:15 AM
Moonset
06:24 PM
Moon Phase
New Moon
Moon Illumination
1%
Air Quality
PM2.5
5.7
μg/m³
PM10
10
μg/m³
NO₂
2.3
μg/m³
O₃
82.4
μg/m³
SO₂
0.3
μg/m³
CO
111
μg/m³
Moderate rain
Sunday, June 14, 2026
High
25°C
Low
13°C
Rain Chance
67%
Hourly Forecast
14°C
14°C
13°C
13°C
13°C
14°C
15°C
17°C
19°C
21°C
22°C
23°C
24°C
24°C
23°C
23°C
23°C
24°C
23°C
21°C
18°C
17°C
18°C
16°C
Day Statistics
Maximum Wind
26 km/h
Humidity
59%
Precipitation
8 mm
UV Index
10
Visibility
10 km
Rain Chance
67%
Snow Chance
0%
Sun & Moon
Sunrise
05:11 AM
Sunset
07:42 PM
Moonrise
04:05 AM
Moonset
07:35 PM
Moon Phase
New Moon
Moon Illumination
0%
Air Quality
PM2.5
7.2
μg/m³
PM10
16.2
μg/m³
NO₂
3.5
μg/m³
O₃
78
μg/m³
SO₂
0.4
μg/m³
CO
117.8
μg/m³
Sunny
Monday, June 15, 2026
High
28°C
Low
14°C
Rain Chance
2%
Hourly Forecast
15°C
15°C
15°C
15°C
14°C
15°C
17°C
19°C
21°C
23°C
24°C
25°C
26°C
27°C
27°C
28°C
27°C
26°C
24°C
22°C
20°C
19°C
18°C
17°C
Day Statistics
Maximum Wind
27 km/h
Humidity
43%
Precipitation
0 mm
UV Index
0
Visibility
10 km
Rain Chance
2%
Snow Chance
0%
Sun & Moon
Sunrise
05:11 AM
Sunset
07:42 PM
Moonrise
05:06 AM
Moonset
08:40 PM
Moon Phase
New Moon
Moon Illumination
2%
Air Quality
PM2.5
7.5
μg/m³
PM10
13.9
μg/m³
NO₂
8.1
μg/m³
O₃
63
μg/m³
SO₂
0.5
μg/m³
CO
143.8
μg/m³
Sunny
Tuesday, June 16, 2026
High
29°C
Low
14°C
Rain Chance
0%
Hourly Forecast
17°C
16°C
16°C
15°C
15°C
16°C
17°C
19°C
21°C
23°C
25°C
26°C
27°C
28°C
29°C
29°C
29°C
28°C
26°C
23°C
22°C
21°C
20°C
19°C
Day Statistics
Maximum Wind
16 km/h
Humidity
17%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
05:11 AM
Sunset
07:42 PM
Moonrise
06:17 AM
Moonset
09:35 PM
Moon Phase
Waxing Crescent
Moon Illumination
6%
Sunny
Wednesday, June 17, 2026
High
31°C
Low
16°C
Rain Chance
0%
Hourly Forecast
18°C
18°C
18°C
17°C
17°C
18°C
20°C
22°C
24°C
26°C
28°C
29°C
30°C
31°C
31°C
31°C
31°C
30°C
28°C
25°C
24°C
22°C
21°C
20°C
Day Statistics
Maximum Wind
21 km/h
Humidity
15%
Precipitation
0 mm
UV Index
6
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
05:11 AM
Sunset
07:43 PM
Moonrise
07:33 AM
Moonset
10:20 PM
Moon Phase
Waxing Crescent
Moon Illumination
11%
Weather Alerts
Extreme Heat Warning issued June 10 at 10:05AM MST until June 11 at 8:00PM MST by NWS Flagstaff AZ
* WHAT...Dangerously hot conditions expected below 4000 feet, with daytime temperatures ranging from 101 degrees at Havasupai Gardens, to 110 degrees at Phantom Ranch. * WHERE...Lower elevations of the Grand Canyon. * WHEN...From 10 AM to 8 PM MST Thursday. * IMPACTS...Most individuals will be at risk for heat-related illnesses without effective cooling or adequate hydration, especially with prolonged outdoor exposure.
This warning is reserved for only the hottest days of the year and is issued when temperatures are expected to rise to dangerous levels. Day hikers on Bright Angel Trail should descend no farther than 1 1/2 miles from the upper trailhead. Between the hours of 10 AM and 4 PM, hikers should be out of the canyon or at Havasupai Gardens or Bright Angel campgrounds, physical activity is discouraged. All hikers should have adequate gear, including a wide-brimmed hat, sunscreen, salty snacks, sufficient water, and electrolyte mix. Doubling your calorie intake helps maintain your energy. Hike smart.
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