Click on a day for an hourly weather forecast
The weather in Mazatlan in October is very hot. The average temperatures are between 25°C and 30°C, drinking water regularly is advisable.
You can expect about 3 to 8 days of rain in Mazatlan during the month of October. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Mazatlan in October 2025.
If you’re planning to visit Mazatlan in the near future, we highly recommend that you review the 14 day weather forecast for Mazatlan before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 25° / 19° | 1 | 30 | 0 | 11 mm | Perfect | Mazatlan in January |
| February | 25° / 19° | 1 | 27 | 0 | 25 mm | Perfect | Mazatlan in February |
| March | 26° / 20° | 0 | 31 | 0 | 5 mm | Perfect | Mazatlan in March |
| April | 27° / 21° | 0 | 30 | 0 | 0 mm | Perfect | Mazatlan in April |
| May | 29° / 24° | 0 | 31 | 0 | 5 mm | Good | Mazatlan in May |
| June | 30° / 26° | 2 | 28 | 0 | 91 mm | Good | Mazatlan in June |
| July | 31° / 27° | 10 | 21 | 0 | 164 mm | Ok | Mazatlan in July |
| August | 31° / 27° | 16 | 15 | 0 | 268 mm | Ok | Mazatlan in August |
| September | 31° / 27° | 12 | 18 | 0 | 279 mm | Ok | Mazatlan in September |
| October | 30° / 25° | 4 | 27 | 0 | 96 mm | Good | Mazatlan in October |
| November | 29° / 23° | 1 | 29 | 0 | 66 mm | Good | Mazatlan in November |
| December | 26° / 20° | 1 | 30 | 0 | 25 mm | Perfect | Mazatlan in December |