| San Antonio stays cold-for-here: high ≤ 72°F · Mon Oct 19 | San Antonio, TX · Plains & South Central | Mon Oct 19 | 2¢ | — | | |
| San Antonio high ≥ 77°F · Mon Oct 19 | San Antonio, TX · Plains & South Central | Mon Oct 19 | 54¢ | — | | |
| San Antonio high ≥ 78°F · Mon Oct 19 | San Antonio, TX · Plains & South Central | Mon Oct 19 | 50¢ | — | | |
| San Antonio high ≥ 80°F · Mon Oct 19 | San Antonio, TX · Plains & South Central | Mon Oct 19 | 31¢ | — | | |
| San Antonio high ≥ 82°F · Mon Oct 19 | San Antonio, TX · Plains & South Central | Mon Oct 19 | 24¢ | — | | |
| San Antonio high ≥ 84°F · Mon Oct 19 | San Antonio, TX · Plains & South Central | Mon Oct 19 | 12¢ | ▼1¢ | | |
| San Antonio runs hot-for-here: 90°F+ · Mon Oct 19 | San Antonio, TX · Plains & South Central | Mon Oct 19 | 3¢ | — | | |
| San Antonio high ≥ 82°F · Tue Oct 20 | San Antonio, TX · Plains & South Central | Tue Oct 20 | 62¢ | — | | |
| San Antonio high ≥ 84°F · Tue Oct 20 | San Antonio, TX · Plains & South Central | Tue Oct 20 | 37¢ | — | | |
| San Antonio high ≥ 86°F · Tue Oct 20 | San Antonio, TX · Plains & South Central | Tue Oct 20 | 21¢ | — | | |
| San Antonio runs hot-for-here: 89°F+ · Tue Oct 20 | San Antonio, TX · Plains & South Central | Tue Oct 20 | 2¢ | — | | |
| A 90° day in San Antonio · Tue Oct 20 | San Antonio, TX · Plains & South Central | Tue Oct 20 | 2¢ | — | | |
| San Antonio high ≥ 84°F · Wed Oct 21 | San Antonio, TX · Plains & South Central | Wed Oct 21 | 61¢ | — | | |
| San Antonio high ≥ 86°F · Wed Oct 21 | San Antonio, TX · Plains & South Central | Wed Oct 21 | 37¢ | — | | |
| San Antonio high ≥ 87°F · Wed Oct 21 | San Antonio, TX · Plains & South Central | Wed Oct 21 | 29¢ | — | | |
| San Antonio runs hot-for-here: 89°F+ · Wed Oct 21 | San Antonio, TX · Plains & South Central | Wed Oct 21 | 4¢ | — | | |
| A 90° day in San Antonio · Wed Oct 21 | San Antonio, TX · Plains & South Central | Wed Oct 21 | 3¢ | — | | |
| San Antonio high ≥ 84°F · Thu Oct 22 | San Antonio, TX · Plains & South Central | Thu Oct 22 | 64¢ | — | | |
| San Antonio high ≥ 86°F · Thu Oct 22 | San Antonio, TX · Plains & South Central | Thu Oct 22 | 50¢ | — | | |
| San Antonio high ≥ 87°F · Thu Oct 22 | San Antonio, TX · Plains & South Central | Thu Oct 22 | 34¢ | — | | |
| San Antonio high ≥ 88°F · Thu Oct 22 | San Antonio, TX · Plains & South Central | Thu Oct 22 | 32¢ | — | | |
| San Antonio runs hot-for-here: 89°F+ · Thu Oct 22 | San Antonio, TX · Plains & South Central | Thu Oct 22 | 7¢ | — | | |
| A 90° day in San Antonio · Thu Oct 22 | San Antonio, TX · Plains & South Central | Thu Oct 22 | 3¢ | — | | |
| San Antonio high ≥ 84°F · Fri Oct 23 | San Antonio, TX · Plains & South Central | Fri Oct 23 | 56¢ | — | | |
| San Antonio high ≥ 87°F · Fri Oct 23 | San Antonio, TX · Plains & South Central | Fri Oct 23 | 33¢ | — | | |
| San Antonio runs hot-for-here: 88°F+ · Fri Oct 23 | San Antonio, TX · Plains & South Central | Fri Oct 23 | 8¢ | — | | |
| San Antonio high ≥ 89°F · Fri Oct 23 | San Antonio, TX · Plains & South Central | Fri Oct 23 | 19¢ | — | | |
| A 90° day in San Antonio · Fri Oct 23 | San Antonio, TX · Plains & South Central | Fri Oct 23 | 2¢ | — | | |
| San Antonio high ≥ 86°F · Sat Oct 24 | San Antonio, TX · Plains & South Central | Sat Oct 24 | 42¢ | — | | |
| San Antonio high ≥ 87°F · Sat Oct 24 | San Antonio, TX · Plains & South Central | Sat Oct 24 | 40¢ | — | | |
| San Antonio high ≥ 88°F · Sat Oct 24 | San Antonio, TX · Plains & South Central | Sat Oct 24 | 19¢ | — | | |
| San Antonio high ≥ 89°F · Sat Oct 24 | San Antonio, TX · Plains & South Central | Sat Oct 24 | 20¢ | ▲1¢ | | |
| A 90° day in San Antonio · Sat Oct 24 | San Antonio, TX · Plains & South Central | Sat Oct 24 | 6¢ | — | | |
| San Antonio high ≥ 82°F · Sun Oct 25 | San Antonio, TX · Plains & South Central | Sun Oct 25 | 70¢ | — | | |
| San Antonio high ≥ 86°F · Sun Oct 25 | San Antonio, TX · Plains & South Central | Sun Oct 25 | 38¢ | — | | |
| San Antonio high ≥ 87°F · Sun Oct 25 | San Antonio, TX · Plains & South Central | Sun Oct 25 | 31¢ | — | | |
| San Antonio runs hot-for-here: 88°F+ · Sun Oct 25 | San Antonio, TX · Plains & South Central | Sun Oct 25 | 9¢ | — | | |
| A 90° day in San Antonio · Sun Oct 25 | San Antonio, TX · Plains & South Central | Sun Oct 25 | 2¢ | — | | |
| San Antonio high ≥ 82°F · Mon Oct 26 | San Antonio, TX · Plains & South Central | Mon Oct 26 | 53¢ | — | | |
| San Antonio high ≥ 84°F · Mon Oct 26 | San Antonio, TX · Plains & South Central | Mon Oct 26 | 42¢ | — | | |
| San Antonio high ≥ 85°F · Mon Oct 26 | San Antonio, TX · Plains & South Central | Mon Oct 26 | 30¢ | — | | |
| San Antonio runs hot-for-here: 87°F+ · Mon Oct 26 | San Antonio, TX · Plains & South Central | Mon Oct 26 | 13¢ | — | | |
| A 90° day in San Antonio · Mon Oct 26 | San Antonio, TX · Plains & South Central | Mon Oct 26 | 3¢ | — | | |
| San Antonio high ≥ 80°F · Tue Oct 27 | San Antonio, TX · Plains & South Central | Tue Oct 27 | 48¢ | — | | |
| San Antonio runs hot-for-here: 87°F+ · Tue Oct 27 | San Antonio, TX · Plains & South Central | Tue Oct 27 | 5¢ | — | | |