Click on a day for an hourly weather forecast
The temperatures in Tucson in October are comfortable with low of 16°C and and high up to 29°C.
You can expect a few rainy days in Tucson 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 Tucson in October 2025.
If you’re planning to visit Tucson in the near future, we highly recommend that you review the 14 day weather forecast for Tucson before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 18° / 7° | 1 | 29 | 0 | 25 mm | Good | Tucson in January |
| February | 19° / 8° | 1 | 27 | 0 | 18 mm | Good | Tucson in February |
| March | 23° / 11° | 1 | 30 | 0 | 9 mm | Perfect | Tucson in March |
| April | 27° / 13° | 1 | 30 | 0 | 4 mm | Perfect | Tucson in April |
| May | 31° / 16° | 0 | 31 | 0 | 4 mm | Good | Tucson in May |
| June | 37° / 22° | 0 | 30 | 0 | 9 mm | Ok | Tucson in June |
| July | 36° / 25° | 4 | 27 | 0 | 63 mm | Ok | Tucson in July |
| August | 36° / 25° | 3 | 28 | 0 | 53 mm | Ok | Tucson in August |
| September | 34° / 22° | 2 | 28 | 0 | 43 mm | Ok | Tucson in September |
| October | 29° / 16° | 1 | 30 | 0 | 17 mm | Good | Tucson in October |
| November | 23° / 11° | 1 | 29 | 0 | 15 mm | Perfect | Tucson in November |
| December | 18° / 7° | 1 | 30 | 0 | 21 mm | Good | Tucson in December |