Weather Forecast for Grand Canyon National Park
Arizona, United States of America
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Current Weather - Grand Canyon National Park: 19°C
Current Weather - Grand Canyon National Park: 19°C
Arizona, United States of America
Clear
Feels like 19°C
Wind
5 km/h NW
Humidity
21%
Pressure
1022 mb
UV Index
0
Visibility
10 km
Sunny
Thursday, March 19, 2026
High
27°C
Low
17°C
Rain Chance
0%
Hourly Forecast
18°C
20°C
22°C
24°C
25°C
26°C
26°C
26°C
26°C
25°C
24°C
23°C
22°C
21°C
Day Statistics
Maximum Wind
10 km/h
Humidity
17%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:33 AM
Sunset
06:39 PM
Moonrise
06:44 AM
Moonset
07:45 PM
Moon Phase
New Moon
Moon Illumination
0%
Air Quality
PM2.5
3.8
μg/m³
PM10
4.9
μg/m³
NO₂
2.2
μg/m³
O₃
104.9
μg/m³
SO₂
1
μg/m³
CO
100.1
μg/m³
Sunny
Friday, March 20, 2026
High
27°C
Low
18°C
Rain Chance
0%
Hourly Forecast
21°C
20°C
19°C
19°C
19°C
19°C
19°C
19°C
19°C
20°C
21°C
22°C
23°C
24°C
26°C
26°C
26°C
26°C
26°C
25°C
25°C
23°C
22°C
22°C
Day Statistics
Maximum Wind
7 km/h
Humidity
13%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:31 AM
Sunset
06:40 PM
Moonrise
07:13 AM
Moonset
08:57 PM
Moon Phase
Waxing Crescent
Moon Illumination
1%
Air Quality
PM2.5
3
μg/m³
PM10
3.6
μg/m³
NO₂
2
μg/m³
O₃
104.2
μg/m³
SO₂
1
μg/m³
CO
100.7
μg/m³
Sunny
Saturday, March 21, 2026
High
26°C
Low
17°C
Rain Chance
0%
Hourly Forecast
21°C
20°C
19°C
18°C
18°C
17°C
17°C
18°C
18°C
19°C
20°C
21°C
23°C
24°C
25°C
25°C
25°C
25°C
24°C
22°C
21°C
20°C
18°C
17°C
Day Statistics
Maximum Wind
38 km/h
Humidity
14%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:30 AM
Sunset
06:41 PM
Moonrise
07:45 AM
Moonset
10:11 PM
Moon Phase
Waxing Crescent
Moon Illumination
5%
Air Quality
PM2.5
2.6
μg/m³
PM10
3
μg/m³
NO₂
2.2
μg/m³
O₃
98
μg/m³
SO₂
1.2
μg/m³
CO
101.7
μg/m³
Sunny
Sunday, March 22, 2026
High
21°C
Low
15°C
Rain Chance
0%
Hourly Forecast
17°C
16°C
16°C
16°C
16°C
16°C
16°C
15°C
16°C
17°C
18°C
19°C
20°C
21°C
21°C
21°C
21°C
20°C
20°C
19°C
19°C
18°C
18°C
17°C
Day Statistics
Maximum Wind
11 km/h
Humidity
21%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:28 AM
Sunset
06:42 PM
Moonrise
08:21 AM
Moonset
11:26 PM
Moon Phase
Waxing Crescent
Moon Illumination
11%
Air Quality
PM2.5
3.7
μg/m³
PM10
6.9
μg/m³
NO₂
1.7
μg/m³
O₃
102.2
μg/m³
SO₂
1.7
μg/m³
CO
109.5
μg/m³
Sunny
Monday, March 23, 2026
High
21°C
Low
14°C
Rain Chance
0%
Hourly Forecast
17°C
16°C
16°C
15°C
15°C
14°C
15°C
14°C
16°C
17°C
18°C
19°C
20°C
20°C
21°C
21°C
21°C
20°C
20°C
19°C
19°C
18°C
17°C
17°C
Day Statistics
Maximum Wind
30 km/h
Humidity
23%
Precipitation
0 mm
UV Index
0
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:27 AM
Sunset
06:43 PM
Moonrise
09:07 AM
Moonset
No moonset
Moon Phase
Waxing Crescent
Moon Illumination
20%
Air Quality
PM2.5
4.9
μg/m³
PM10
8.4
μg/m³
NO₂
2.4
μg/m³
O₃
99.2
μg/m³
SO₂
1.8
μg/m³
CO
117.7
μg/m³
Sunny
Tuesday, March 24, 2026
High
22°C
Low
12°C
Rain Chance
0%
Hourly Forecast
16°C
16°C
15°C
14°C
14°C
14°C
13°C
13°C
13°C
15°C
16°C
18°C
19°C
21°C
21°C
21°C
21°C
21°C
20°C
19°C
18°C
17°C
16°C
16°C
Day Statistics
Maximum Wind
36 km/h
Humidity
26%
Precipitation
0 mm
UV Index
5
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:26 AM
Sunset
06:43 PM
Moonrise
10:01 AM
Moonset
12:38 AM
Moon Phase
Waxing Crescent
Moon Illumination
30%
Sunny
Wednesday, March 25, 2026
High
19°C
Low
4°C
Rain Chance
0%
Hourly Forecast
15°C
14°C
14°C
13°C
13°C
12°C
12°C
11°C
12°C
14°C
15°C
17°C
17°C
18°C
18°C
17°C
16°C
14°C
12°C
10°C
8°C
7°C
5°C
4°C
Day Statistics
Maximum Wind
66 km/h
Humidity
30%
Precipitation
0 mm
UV Index
4
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
06:24 AM
Sunset
06:44 PM
Moonrise
11:04 AM
Moonset
01:44 AM
Moon Phase
First Quarter
Moon Illumination
41%
Weather Alerts
Extreme Heat Warning issued March 18 at 12:56PM MST until March 22 at 8:00PM MST by NWS Flagstaff AZ
* WHAT...Dangerously hot conditions below 4000 feet, with daytime temperatures ranging from 94 degrees at Havasupai Gardens, to 100 degrees at Phantom Ranch. * WHERE...Lower elevations of the Grand Canyon. * WHEN...Until 8 PM MST Sunday. * 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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