Click on a day for an hourly weather forecast
The weather in Santa Clara in October is hot. The average temperatures are between 22°C and 30°C.
You can expect rain for roughly half of the month of October in Santa Clara. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Santa Clara in October 2025.
If you’re planning to visit Santa Clara in the near future, we highly recommend that you review the 14 day weather forecast for Santa Clara before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 27° / 17° | 2 | 29 | 0 | 40 mm | Perfect | Santa Clara in January |
| February | 28° / 18° | 2 | 26 | 0 | 51 mm | Perfect | Santa Clara in February |
| March | 29° / 18° | 2 | 29 | 0 | 42 mm | Good | Santa Clara in March |
| April | 31° / 20° | 7 | 23 | 0 | 113 mm | Ok | Santa Clara in April |
| May | 31° / 21° | 15 | 16 | 0 | 284 mm | Ok | Santa Clara in May |
| June | 31° / 23° | 17 | 13 | 0 | 266 mm | Ok | Santa Clara in June |
| July | 32° / 23° | 18 | 13 | 0 | 278 mm | Ok | Santa Clara in July |
| August | 32° / 23° | 18 | 13 | 0 | 264 mm | Ok | Santa Clara in August |
| September | 31° / 23° | 18 | 12 | 0 | 304 mm | Ok | Santa Clara in September |
| October | 30° / 22° | 14 | 17 | 0 | 237 mm | Ok | Santa Clara in October |
| November | 28° / 20° | 5 | 25 | 0 | 94 mm | Perfect | Santa Clara in November |
| December | 27° / 19° | 2 | 29 | 0 | 36 mm | Perfect | Santa Clara in December |