| 100% | SWITHIN | 7 | Saint whose day is on July 15, a rainy day? |
| 52% | VALENTINE | 9 | Saint whose day is celebrated on February 14 |
| 50% | PATRICK | 7 | Irish saint whose day is celebrated on March 17 |
| 47% | SMILE | 5 | Let one of these be your umbrella on a rainy day |
| 45% | SUMPPUMPS | 9 | Machines with a rhyming name that are active on rainy days |
| 45% | PARIS | 5 | With 18-Across, sporting festival whose first day of events is on July 24, 2024, informally |
| 41% | SYLVESTER | 9 | Saint whose feast is celebrated on December 31st |
| 40% | SCARCE | 6 | Like cabs on a rainy day |
| 40% | PUDDLES | 7 | Tiny ponds on a rainy day |
| 40% | LEAK | 4 | Roof problem on a rainy day |
| 40% | THEDOCTOR | 9 | Time Lord whose 11th incarnation was played by 15-Across on a long-running BBC sci-fi series: 2 wds. |
| 40% | GALOSHES | 8 | Couple taken out on a rainy day |
| 40% | INDOORS | 7 | Place to stay on a rainy day |
| 40% | GRAY | 4 | Like the sky on a rainy day |
| 40% | MUD | 3 | Problem for shoes on a rainy day |
| 40% | UMBRELLA | 8 | Source of protection on a rainy day |
| 40% | GYM | 3 | Spot for recess on a rainy day |
| 40% | ROSEY | 5 | ___ Taylor, former professional footballer whose birthday is on Independence Day |
| 40% | LITTLE | 6 | Floyd ___, former professional footballer whose birthday is on Independence Day |
| 40% | PAM | 3 | ___ Shriver, former tennis player whose birthday is on Independence Day |
| 39% | TAXICAB | 7 | Something often looked for on a rainy day |
| 39% | WET | 3 | Without an umbrella on a rainy day, perhaps |
| 39% | CAB | 3 | Transport difficult to hail on a rainy day |
| 39% | SUNDIALS | 8 | Timekeepers that don't work on a rainy day |
| 39% | PUDDLE | 6 | Someone might splash in one on a rainy day |
| 39% | AGNES | 5 | Saint whose feast day is January 21 |
| 39% | EUGENIA | 7 | Saint whose feast day is December 25 |
| 39% | VALENTINE | 9 | Saint whose feast day is February 14 |
| 38% | WINDMILL | 8 | Structure whose rotating blades make energy on a breezy day |
| 38% | BOOTS | 5 | Let's go on a trek! Winter or rainy weather footwear that are ideal for a day of trekking |