| Tucson high ≥ 84°F · Mon Oct 19 | Tucson, AZ · West Coast & Southwest | Mon Oct 19 | 51¢ | — | | |
| Tucson high ≥ 85°F · Mon Oct 19 | Tucson, AZ · West Coast & Southwest | Mon Oct 19 | 66¢ | — | | |
| Tucson high ≥ 86°F · Mon Oct 19 | Tucson, AZ · West Coast & Southwest | Mon Oct 19 | 39¢ | — | | |
| A 90° day in Tucson · Mon Oct 19 | Tucson, AZ · West Coast & Southwest | Mon Oct 19 | 3¢ | — | | |
| Tucson runs hot-for-here: 93°F+ · Mon Oct 19 | Tucson, AZ · West Coast & Southwest | Mon Oct 19 | 2¢ | — | | |
| Tucson high ≥ 83°F · Tue Oct 20 | Tucson, AZ · West Coast & Southwest | Tue Oct 20 | 72¢ | — | | |
| Tucson high ≥ 84°F · Tue Oct 20 | Tucson, AZ · West Coast & Southwest | Tue Oct 20 | 89¢ | — | | |
| Tucson high ≥ 86°F · Tue Oct 20 | Tucson, AZ · West Coast & Southwest | Tue Oct 20 | 76¢ | — | | |
| Tucson high ≥ 87°F · Tue Oct 20 | Tucson, AZ · West Coast & Southwest | Tue Oct 20 | 69¢ | — | | |
| Tucson high ≥ 89°F · Tue Oct 20 | Tucson, AZ · West Coast & Southwest | Tue Oct 20 | 41¢ | — | | |
| A 90° day in Tucson · Tue Oct 20 | Tucson, AZ · West Coast & Southwest | Tue Oct 20 | 26¢ | — | | |
| Tucson runs hot-for-here: 93°F+ · Tue Oct 20 | Tucson, AZ · West Coast & Southwest | Tue Oct 20 | 3¢ | — | | |
| Tucson high ≥ 78°F · Wed Oct 21 | Tucson, AZ · West Coast & Southwest | Wed Oct 21 | 81¢ | · | | |
| Tucson high ≥ 79°F · Wed Oct 21 | Tucson, AZ · West Coast & Southwest | Wed Oct 21 | 88¢ | — | | |
| Tucson high ≥ 80°F · Wed Oct 21 | Tucson, AZ · West Coast & Southwest | Wed Oct 21 | 79¢ | — | | |
| Tucson high ≥ 82°F · Wed Oct 21 | Tucson, AZ · West Coast & Southwest | Wed Oct 21 | 88¢ | ▼1¢ | | |
| Tucson high ≥ 86°F · Wed Oct 21 | Tucson, AZ · West Coast & Southwest | Wed Oct 21 | 72¢ | ▼1¢ | | |
| Tucson high ≥ 87°F · Wed Oct 21 | Tucson, AZ · West Coast & Southwest | Wed Oct 21 | 67¢ | — | | |
| Tucson high ≥ 89°F · Wed Oct 21 | Tucson, AZ · West Coast & Southwest | Wed Oct 21 | 47¢ | — | | |
| A 90° day in Tucson · Wed Oct 21 | Tucson, AZ · West Coast & Southwest | Wed Oct 21 | 33¢ | — | | |
| Tucson runs hot-for-here: 93°F+ · Wed Oct 21 | Tucson, AZ · West Coast & Southwest | Wed Oct 21 | 7¢ | — | | |
| Tucson high ≥ 75°F · Thu Oct 22 | Tucson, AZ · West Coast & Southwest | Thu Oct 22 | 88¢ | — | | |
| Tucson high ≥ 77°F · Thu Oct 22 | Tucson, AZ · West Coast & Southwest | Thu Oct 22 | 95¢ | — | | ★ golden |
| Tucson high ≥ 78°F · Thu Oct 22 | Tucson, AZ · West Coast & Southwest | Thu Oct 22 | 66¢ | — | | |
| Tucson high ≥ 80°F · Thu Oct 22 | Tucson, AZ · West Coast & Southwest | Thu Oct 22 | 91¢ | — | | ★ golden |
| Tucson high ≥ 82°F · Thu Oct 22 | Tucson, AZ · West Coast & Southwest | Thu Oct 22 | 68¢ | — | | |
| Tucson high ≥ 84°F · Thu Oct 22 | Tucson, AZ · West Coast & Southwest | Thu Oct 22 | 55¢ | — | | |
| A 90° day in Tucson · Thu Oct 22 | Tucson, AZ · West Coast & Southwest | Thu Oct 22 | 3¢ | — | | |
| Tucson runs hot-for-here: 92°F+ · Thu Oct 22 | Tucson, AZ · West Coast & Southwest | Thu Oct 22 | 2¢ | — | | |
| Tucson stays cold-for-here: high ≤ 70°F · Fri Oct 23 | Tucson, AZ · West Coast & Southwest | Fri Oct 23 | 2¢ | — | | |
| Tucson high ≥ 73°F · Fri Oct 23 | Tucson, AZ · West Coast & Southwest | Fri Oct 23 | 72¢ | — | | |
| Tucson high ≥ 75°F · Fri Oct 23 | Tucson, AZ · West Coast & Southwest | Fri Oct 23 | 87¢ | — | | |
| Tucson high ≥ 77°F · Fri Oct 23 | Tucson, AZ · West Coast & Southwest | Fri Oct 23 | 78¢ | — | | |
| Tucson stays cold-for-here: high ≤ 70°F · Sat Oct 24 | Tucson, AZ · West Coast & Southwest | Sat Oct 24 | 2¢ | — | | |
| Tucson high ≥ 75°F · Sat Oct 24 | Tucson, AZ · West Coast & Southwest | Sat Oct 24 | 73¢ | — | | |
| Tucson high ≥ 76°F · Sat Oct 24 | Tucson, AZ · West Coast & Southwest | Sat Oct 24 | 82¢ | — | | |
| Tucson high ≥ 77°F · Sat Oct 24 | Tucson, AZ · West Coast & Southwest | Sat Oct 24 | 67¢ | — | | |
| Tucson high ≥ 78°F · Sat Oct 24 | Tucson, AZ · West Coast & Southwest | Sat Oct 24 | 59¢ | — | | |
| Tucson high ≥ 80°F · Sat Oct 24 | Tucson, AZ · West Coast & Southwest | Sat Oct 24 | 46¢ | — | | |
| A 90° day in Tucson · Sat Oct 24 | Tucson, AZ · West Coast & Southwest | Sat Oct 24 | 2¢ | ▼1¢ | | |
| Tucson high ≥ 79°F · Sun Oct 25 | Tucson, AZ · West Coast & Southwest | Sun Oct 25 | 83¢ | — | | |
| Tucson high ≥ 82°F · Sun Oct 25 | Tucson, AZ · West Coast & Southwest | Sun Oct 25 | 42¢ | — | | |
| A 90° day in Tucson · Sun Oct 25 | Tucson, AZ · West Coast & Southwest | Sun Oct 25 | 2¢ | — | | |
| Tucson runs hot-for-here: 91°F+ · Sun Oct 25 | Tucson, AZ · West Coast & Southwest | Sun Oct 25 | 2¢ | — | | |
| Tucson high ≥ 80°F · Mon Oct 26 | Tucson, AZ · West Coast & Southwest | Mon Oct 26 | 72¢ | — | | |
| Tucson high ≥ 81°F · Mon Oct 26 | Tucson, AZ · West Coast & Southwest | Mon Oct 26 | 77¢ | — | | |
| A 90° day in Tucson · Mon Oct 26 | Tucson, AZ · West Coast & Southwest | Mon Oct 26 | 6¢ | — | | |
| Tucson runs hot-for-here: 91°F+ · Mon Oct 26 | Tucson, AZ · West Coast & Southwest | Mon Oct 26 | 4¢ | — | | |
| Tucson high ≥ 81°F · Tue Oct 27 | Tucson, AZ · West Coast & Southwest | Tue Oct 27 | 73¢ | — | | |
| Tucson runs hot-for-here: 90°F+ · Tue Oct 27 | Tucson, AZ · West Coast & Southwest | Tue Oct 27 | 8¢ | — | | |