| San Diego high ≥ 80°F · Mon Oct 19 | San Diego, CA · West Coast & Southwest | Mon Oct 19 | 69¢ | — | | |
| San Diego high ≥ 81°F · Mon Oct 19 | San Diego, CA · West Coast & Southwest | Mon Oct 19 | 51¢ | — | | |
| San Diego high ≥ 82°F · Mon Oct 19 | San Diego, CA · West Coast & Southwest | Mon Oct 19 | 20¢ | — | | |
| San Diego runs hot-for-here: 83°F+ · Mon Oct 19 | San Diego, CA · West Coast & Southwest | Mon Oct 19 | 8¢ | — | | |
| A 90° day in San Diego · Mon Oct 19 | San Diego, CA · West Coast & Southwest | Mon Oct 19 | 2¢ | — | | |
| San Diego stays cold-for-here: high ≤ 68°F · Tue Oct 20 | San Diego, CA · West Coast & Southwest | Tue Oct 20 | 3¢ | — | | |
| San Diego high ≥ 71°F · Tue Oct 20 | San Diego, CA · West Coast & Southwest | Tue Oct 20 | 90¢ | — | | |
| San Diego high ≥ 73°F · Tue Oct 20 | San Diego, CA · West Coast & Southwest | Tue Oct 20 | 87¢ | — | | |
| San Diego high ≥ 75°F · Tue Oct 20 | San Diego, CA · West Coast & Southwest | Tue Oct 20 | 61¢ | — | | |
| San Diego high ≥ 77°F · Tue Oct 20 | San Diego, CA · West Coast & Southwest | Tue Oct 20 | 59¢ | — | | |
| San Diego high ≥ 78°F · Tue Oct 20 | San Diego, CA · West Coast & Southwest | Tue Oct 20 | 50¢ | — | | |
| San Diego runs hot-for-here: 83°F+ · Tue Oct 20 | San Diego, CA · West Coast & Southwest | Tue Oct 20 | 2¢ | — | | |
| San Diego stays cold-for-here: high ≤ 68°F · Wed Oct 21 | San Diego, CA · West Coast & Southwest | Wed Oct 21 | 2¢ | — | | |
| San Diego high ≥ 71°F · Wed Oct 21 | San Diego, CA · West Coast & Southwest | Wed Oct 21 | 90¢ | — | | ★ golden |
| San Diego high ≥ 72°F · Wed Oct 21 | San Diego, CA · West Coast & Southwest | Wed Oct 21 | 59¢ | — | | |
| San Diego high ≥ 73°F · Wed Oct 21 | San Diego, CA · West Coast & Southwest | Wed Oct 21 | 49¢ | — | | |
| San Diego high ≥ 75°F · Wed Oct 21 | San Diego, CA · West Coast & Southwest | Wed Oct 21 | 81¢ | ▼1¢ | | |
| San Diego high ≥ 77°F · Wed Oct 21 | San Diego, CA · West Coast & Southwest | Wed Oct 21 | 64¢ | — | | |
| San Diego runs hot-for-here: 82°F+ · Wed Oct 21 | San Diego, CA · West Coast & Southwest | Wed Oct 21 | 5¢ | — | | |
| San Diego stays cold-for-here: high ≤ 67°F · Thu Oct 22 | San Diego, CA · West Coast & Southwest | Thu Oct 22 | 8¢ | — | | |
| San Diego high ≥ 68°F · Thu Oct 22 | San Diego, CA · West Coast & Southwest | Thu Oct 22 | 77¢ | — | | |
| San Diego high ≥ 69°F · Thu Oct 22 | San Diego, CA · West Coast & Southwest | Thu Oct 22 | 73¢ | — | | |
| San Diego high ≥ 71°F · Thu Oct 22 | San Diego, CA · West Coast & Southwest | Thu Oct 22 | 59¢ | — | | |
| San Diego high ≥ 72°F · Thu Oct 22 | San Diego, CA · West Coast & Southwest | Thu Oct 22 | 49¢ | — | | |
| San Diego runs hot-for-here: 82°F+ · Thu Oct 22 | San Diego, CA · West Coast & Southwest | Thu Oct 22 | 2¢ | — | | |
| San Diego stays cold-for-here: high ≤ 67°F · Fri Oct 23 | San Diego, CA · West Coast & Southwest | Fri Oct 23 | 7¢ | — | | |
| San Diego high ≥ 70°F · Fri Oct 23 | San Diego, CA · West Coast & Southwest | Fri Oct 23 | 72¢ | — | | |
| San Diego high ≥ 71°F · Fri Oct 23 | San Diego, CA · West Coast & Southwest | Fri Oct 23 | 67¢ | — | | |
| San Diego runs hot-for-here: 82°F+ · Fri Oct 23 | San Diego, CA · West Coast & Southwest | Fri Oct 23 | 2¢ | — | | |
| San Diego high ≥ 73°F · Sat Oct 24 | San Diego, CA · West Coast & Southwest | Sat Oct 24 | 52¢ | — | | |
| San Diego high ≥ 74°F · Sat Oct 24 | San Diego, CA · West Coast & Southwest | Sat Oct 24 | 53¢ | — | | |
| San Diego high ≥ 75°F · Sat Oct 24 | San Diego, CA · West Coast & Southwest | Sat Oct 24 | 52¢ | — | | |
| San Diego high ≥ 77°F · Sat Oct 24 | San Diego, CA · West Coast & Southwest | Sat Oct 24 | 48¢ | — | | |
| San Diego high ≥ 78°F · Sat Oct 24 | San Diego, CA · West Coast & Southwest | Sat Oct 24 | 38¢ | — | | |
| San Diego runs hot-for-here: 82°F+ · Sat Oct 24 | San Diego, CA · West Coast & Southwest | Sat Oct 24 | 9¢ | — | | |
| San Diego high ≥ 73°F · Sun Oct 25 | San Diego, CA · West Coast & Southwest | Sun Oct 25 | 75¢ | — | | |
| San Diego high ≥ 77°F · Sun Oct 25 | San Diego, CA · West Coast & Southwest | Sun Oct 25 | 58¢ | — | | |
| San Diego high ≥ 80°F · Sun Oct 25 | San Diego, CA · West Coast & Southwest | Sun Oct 25 | 34¢ | — | | |
| San Diego runs hot-for-here: 82°F+ · Sun Oct 25 | San Diego, CA · West Coast & Southwest | Sun Oct 25 | 24¢ | — | | |
| San Diego high ≥ 74°F · Mon Oct 26 | San Diego, CA · West Coast & Southwest | Mon Oct 26 | 64¢ | — | | |
| San Diego high ≥ 77°F · Mon Oct 26 | San Diego, CA · West Coast & Southwest | Mon Oct 26 | 60¢ | — | | |
| San Diego high ≥ 80°F · Mon Oct 26 | San Diego, CA · West Coast & Southwest | Mon Oct 26 | 41¢ | — | | |
| San Diego runs hot-for-here: 82°F+ · Mon Oct 26 | San Diego, CA · West Coast & Southwest | Mon Oct 26 | 26¢ | — | | |
| A 90° day in San Diego · Mon Oct 26 | San Diego, CA · West Coast & Southwest | Mon Oct 26 | 2¢ | — | | |
| San Diego high ≥ 77°F · Tue Oct 27 | San Diego, CA · West Coast & Southwest | Tue Oct 27 | 54¢ | — | | |
| San Diego runs hot-for-here: 82°F+ · Tue Oct 27 | San Diego, CA · West Coast & Southwest | Tue Oct 27 | 19¢ | — | | |