Click on a day for an hourly weather forecast
The weather in Mesa in October is hot. The average temperatures are between 21°C and 31°C.
You can expect a few rainy days in Mesa during October, but usually the weather is comfortable in October.
Our weather forecast can give you a great sense of what weather to expect in Mesa in October 2025.
If you’re planning to visit Mesa in the near future, we highly recommend that you review the 14 day weather forecast for Mesa before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 19° / 9° | 2 | 29 | 0 | 40 mm | Good | Mesa in January |
| February | 21° / 11° | 2 | 26 | 0 | 36 mm | Good | Mesa in February |
| March | 25° / 14° | 1 | 30 | 0 | 27 mm | Perfect | Mesa in March |
| April | 29° / 17° | 1 | 29 | 0 | 9 mm | Good | Mesa in April |
| May | 34° / 21° | 0 | 31 | 0 | 5 mm | Ok | Mesa in May |
| June | 40° / 26° | 0 | 30 | 0 | 5 mm | Bad | Mesa in June |
| July | 40° / 29° | 4 | 27 | 0 | 65 mm | Bad | Mesa in July |
| August | 40° / 30° | 3 | 28 | 0 | 56 mm | Bad | Mesa in August |
| September | 37° / 27° | 2 | 28 | 0 | 54 mm | Ok | Mesa in September |
| October | 31° / 21° | 2 | 29 | 0 | 31 mm | Good | Mesa in October |
| November | 25° / 15° | 1 | 29 | 0 | 26 mm | Perfect | Mesa in November |
| December | 18° / 10° | 2 | 29 | 0 | 44 mm | Good | Mesa in December |