| Indianapolis high ≥ 68°F · Mon Oct 19 | Indianapolis, IN · Great Lakes & Upper Midwest | Mon Oct 19 | 52¢ | — | | |
| Indianapolis high ≥ 69°F · Mon Oct 19 | Indianapolis, IN · Great Lakes & Upper Midwest | Mon Oct 19 | 37¢ | — | | |
| Indianapolis high ≥ 71°F · Mon Oct 19 | Indianapolis, IN · Great Lakes & Upper Midwest | Mon Oct 19 | 40¢ | — | | |
| Indianapolis runs hot-for-here: 78°F+ · Mon Oct 19 | Indianapolis, IN · Great Lakes & Upper Midwest | Mon Oct 19 | 2¢ | — | | |
| Indianapolis high ≥ 69°F · Tue Oct 20 | Indianapolis, IN · Great Lakes & Upper Midwest | Tue Oct 20 | 69¢ | — | | |
| Indianapolis high ≥ 71°F · Tue Oct 20 | Indianapolis, IN · Great Lakes & Upper Midwest | Tue Oct 20 | 53¢ | — | | |
| Indianapolis high ≥ 73°F · Tue Oct 20 | Indianapolis, IN · Great Lakes & Upper Midwest | Tue Oct 20 | 30¢ | — | | |
| Indianapolis high ≥ 74°F · Tue Oct 20 | Indianapolis, IN · Great Lakes & Upper Midwest | Tue Oct 20 | 48¢ | — | | |
| Indianapolis runs hot-for-here: 77°F+ · Tue Oct 20 | Indianapolis, IN · Great Lakes & Upper Midwest | Tue Oct 20 | 2¢ | — | | |
| Indianapolis high ≥ 71°F · Wed Oct 21 | Indianapolis, IN · Great Lakes & Upper Midwest | Wed Oct 21 | 64¢ | — | | |
| Indianapolis high ≥ 73°F · Wed Oct 21 | Indianapolis, IN · Great Lakes & Upper Midwest | Wed Oct 21 | 24¢ | — | | |
| Indianapolis high ≥ 74°F · Wed Oct 21 | Indianapolis, IN · Great Lakes & Upper Midwest | Wed Oct 21 | 55¢ | · | | |
| Indianapolis runs hot-for-here: 77°F+ · Wed Oct 21 | Indianapolis, IN · Great Lakes & Upper Midwest | Wed Oct 21 | 2¢ | — | | |
| Indianapolis high ≥ 71°F · Thu Oct 22 | Indianapolis, IN · Great Lakes & Upper Midwest | Thu Oct 22 | 61¢ | — | | |
| Indianapolis high ≥ 72°F · Thu Oct 22 | Indianapolis, IN · Great Lakes & Upper Midwest | Thu Oct 22 | 69¢ | — | | |
| Indianapolis high ≥ 73°F · Thu Oct 22 | Indianapolis, IN · Great Lakes & Upper Midwest | Thu Oct 22 | 28¢ | — | | |
| Indianapolis high ≥ 75°F · Thu Oct 22 | Indianapolis, IN · Great Lakes & Upper Midwest | Thu Oct 22 | 13¢ | — | | |
| Indianapolis runs hot-for-here: 76°F+ · Thu Oct 22 | Indianapolis, IN · Great Lakes & Upper Midwest | Thu Oct 22 | 7¢ | — | | |
| Indianapolis high ≥ 77°F · Thu Oct 22 | Indianapolis, IN · Great Lakes & Upper Midwest | Thu Oct 22 | 12¢ | — | | |
| Indianapolis high ≥ 68°F · Fri Oct 23 | Indianapolis, IN · Great Lakes & Upper Midwest | Fri Oct 23 | 81¢ | — | | |
| Indianapolis high ≥ 69°F · Fri Oct 23 | Indianapolis, IN · Great Lakes & Upper Midwest | Fri Oct 23 | 71¢ | — | | |
| Indianapolis high ≥ 71°F · Fri Oct 23 | Indianapolis, IN · Great Lakes & Upper Midwest | Fri Oct 23 | 45¢ | — | | |
| Indianapolis high ≥ 73°F · Fri Oct 23 | Indianapolis, IN · Great Lakes & Upper Midwest | Fri Oct 23 | 27¢ | — | | |
| Indianapolis high ≥ 74°F · Fri Oct 23 | Indianapolis, IN · Great Lakes & Upper Midwest | Fri Oct 23 | 42¢ | — | | |
| Indianapolis high ≥ 75°F · Fri Oct 23 | Indianapolis, IN · Great Lakes & Upper Midwest | Fri Oct 23 | 31¢ | — | | |
| Indianapolis runs hot-for-here: 76°F+ · Fri Oct 23 | Indianapolis, IN · Great Lakes & Upper Midwest | Fri Oct 23 | 5¢ | — | | |
| Indianapolis high ≥ 77°F · Fri Oct 23 | Indianapolis, IN · Great Lakes & Upper Midwest | Fri Oct 23 | 13¢ | — | | |
| Indianapolis high ≥ 68°F · Sat Oct 24 | Indianapolis, IN · Great Lakes & Upper Midwest | Sat Oct 24 | 87¢ | — | | |
| Indianapolis high ≥ 69°F · Sat Oct 24 | Indianapolis, IN · Great Lakes & Upper Midwest | Sat Oct 24 | 80¢ | — | | |
| Indianapolis high ≥ 73°F · Sat Oct 24 | Indianapolis, IN · Great Lakes & Upper Midwest | Sat Oct 24 | 43¢ | — | | |
| Indianapolis high ≥ 74°F · Sat Oct 24 | Indianapolis, IN · Great Lakes & Upper Midwest | Sat Oct 24 | 37¢ | — | | |
| Indianapolis high ≥ 75°F · Sat Oct 24 | Indianapolis, IN · Great Lakes & Upper Midwest | Sat Oct 24 | 29¢ | — | | |
| Indianapolis runs hot-for-here: 76°F+ · Sat Oct 24 | Indianapolis, IN · Great Lakes & Upper Midwest | Sat Oct 24 | 17¢ | — | | |
| Indianapolis high ≥ 71°F · Sun Oct 25 | Indianapolis, IN · Great Lakes & Upper Midwest | Sun Oct 25 | 87¢ | — | | |
| Indianapolis high ≥ 73°F · Sun Oct 25 | Indianapolis, IN · Great Lakes & Upper Midwest | Sun Oct 25 | 63¢ | — | | |
| Indianapolis high ≥ 74°F · Sun Oct 25 | Indianapolis, IN · Great Lakes & Upper Midwest | Sun Oct 25 | 39¢ | — | | |
| Indianapolis runs hot-for-here: 75°F+ · Sun Oct 25 | Indianapolis, IN · Great Lakes & Upper Midwest | Sun Oct 25 | 55¢ | — | | |
| Indianapolis high ≥ 71°F · Mon Oct 26 | Indianapolis, IN · Great Lakes & Upper Midwest | Mon Oct 26 | 84¢ | — | | |
| Indianapolis high ≥ 72°F · Mon Oct 26 | Indianapolis, IN · Great Lakes & Upper Midwest | Mon Oct 26 | 68¢ | — | | |
| Indianapolis high ≥ 74°F · Mon Oct 26 | Indianapolis, IN · Great Lakes & Upper Midwest | Mon Oct 26 | 48¢ | — | | |
| Indianapolis runs hot-for-here: 75°F+ · Mon Oct 26 | Indianapolis, IN · Great Lakes & Upper Midwest | Mon Oct 26 | 54¢ | — | | |
| Indianapolis high ≥ 65°F · Tue Oct 27 | Indianapolis, IN · Great Lakes & Upper Midwest | Tue Oct 27 | 92¢ | — | | ★ golden |
| Indianapolis runs hot-for-here: 75°F+ · Tue Oct 27 | Indianapolis, IN · Great Lakes & Upper Midwest | Tue Oct 27 | 25¢ | — | | |