Weather Almanac: Grand Canyon, AZ 86023

🗓️ Historical norms for May 2026

May avg. precipitation
🌧️ 0.50"
May days below freezing
📉 ≈9.0 days
Average May lows 33°F – 39°F
USDA Zone
7a
Annual extreme lows 0°F to 5°F
Last Spring Frost (36°F)
🌷 Mar 11
First Fall Frost (36°F)
🍂 Nov 21
Fri. May 1 🌕

🌅 5:35 a.m.

H: 57°F – 75°F

L: 26°F – 39°F

🌇 7:16 p.m.

Sat. May 2  

🌅 5:34 a.m.

H: 58°F – 76°F

L: 27°F – 40°F

🌇 7:17 p.m.

Sun. May 3  

🌅 5:33 a.m.

H: 58°F – 76°F

L: 27°F – 40°F

🌇 7:18 p.m.

Mon. May 4  

🌅 5:32 a.m.

H: 59°F – 76°F

L: 27°F – 40°F

🌇 7:19 p.m.

Tue. May 5  

🌅 5:31 a.m.

H: 59°F – 77°F

L: 27°F – 40°F

🌇 7:19 p.m.

Wed. May 6  

🌅 5:30 a.m.

H: 59°F – 77°F

L: 28°F – 41°F

🌇 7:20 p.m.

Thu. May 7  

🌅 5:29 a.m.

H: 60°F – 77°F

L: 28°F – 41°F

🌇 7:21 p.m.

Fri. May 8  

🌅 5:28 a.m.

H: 60°F – 78°F

L: 28°F – 41°F

🌇 7:22 p.m.

Sat. May 9 🌗

🌅 5:27 a.m.

H: 61°F – 78°F

L: 28°F – 41°F

🌇 7:23 p.m.

Sun. May 10  

🌅 5:26 a.m.

H: 61°F – 78°F

L: 28°F – 41°F

🌇 7:24 p.m.

Mon. May 11  

🌅 5:26 a.m.

H: 61°F – 79°F

L: 29°F – 42°F

🌇 7:24 p.m.

Tue. May 12  

🌅 5:25 a.m.

H: 62°F – 79°F

L: 29°F – 42°F

🌇 7:25 p.m.

Wed. May 13  

🌅 5:24 a.m.

H: 62°F – 79°F

L: 29°F – 42°F

🌇 7:26 p.m.

Thu. May 14 Ascension  

🌅 5:23 a.m.

H: 63°F – 80°F

L: 29°F – 42°F

🌇 7:27 p.m.

Fri. May 15  

🌅 5:22 a.m.

H: 63°F – 80°F

L: 29°F – 42°F

🌇 7:28 p.m.

Sat. May 16 🌑

🌅 5:21 a.m.

H: 63°F – 81°F

L: 30°F – 43°F

🌇 7:29 p.m.

Sun. May 17  

🌅 5:21 a.m.

H: 64°F – 81°F

L: 30°F – 43°F

🌇 7:29 p.m.

Mon. May 18  

🌅 5:20 a.m.

H: 64°F – 81°F

L: 30°F – 43°F

🌇 7:30 p.m.

Tue. May 19  

🌅 5:19 a.m.

H: 65°F – 82°F

L: 30°F – 43°F

🌇 7:31 p.m.

Wed. May 20  

🌅 5:19 a.m.

H: 65°F – 82°F

L: 30°F – 43°F

🌇 7:32 p.m.

Thu. May 21  

🌅 5:18 a.m.

H: 65°F – 82°F

L: 31°F – 43°F

🌇 7:33 p.m.

Fri. May 22  

🌅 5:17 a.m.

H: 66°F – 83°F

L: 31°F – 44°F

🌇 7:33 p.m.

Sat. May 23 🌓

🌅 5:17 a.m.

H: 66°F – 83°F

L: 31°F – 44°F

🌇 7:34 p.m.

Sun. May 24 Pentecost  

🌅 5:16 a.m.

H: 67°F – 83°F

L: 31°F – 44°F

🌇 7:35 p.m.

Mon. May 25 Memorial Day  

🌅 5:16 a.m.

H: 67°F – 84°F

L: 31°F – 44°F

🌇 7:36 p.m.

Tue. May 26  

🌅 5:15 a.m.

H: 67°F – 84°F

L: 32°F – 44°F

🌇 7:36 p.m.

Wed. May 27  

🌅 5:15 a.m.

H: 68°F – 84°F

L: 32°F – 44°F

🌇 7:37 p.m.

Thu. May 28  

🌅 5:14 a.m.

H: 68°F – 85°F

L: 32°F – 44°F

🌇 7:38 p.m.

Fri. May 29  

🌅 5:14 a.m.

H: 69°F – 85°F

L: 32°F – 45°F

🌇 7:38 p.m.

Sat. May 30  

🌅 5:13 a.m.

H: 69°F – 85°F

L: 33°F – 45°F

🌇 7:39 p.m.

Sun. May 31 🌕

🌅 5:13 a.m.

H: 69°F – 85°F

L: 33°F – 45°F

🌇 7:40 p.m.


Temperature climatic data from weather station: GRAND CANYON NP 2 (USC00023596)

Precipitation climatic data from weather station: GRAND CANYON NP 2 (USC00023596)

Agricultural climatic data from weather station: PHANTOM RANCH (USC00026471)