Click on a day for an hourly weather forecast
The temperatures in Temecula in October are comfortable with low of 14°C and and high up to 26°C.
The wather in Temecula in October can vary between cold and nice weather days. Expect a few rainy days but usually not more than 3.
Our weather forecast can give you a great sense of what weather to expect in Temecula in October 2025.
If you’re planning to visit Temecula in the near future, we highly recommend that you review the 14 day weather forecast for Temecula before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 19° / 8° | 2 | 29 | 0 | 42 mm | Good | Temecula in January |
| February | 18° / 8° | 2 | 26 | 0 | 45 mm | Good | Temecula in February |
| March | 20° / 8° | 2 | 29 | 0 | 27 mm | Good | Temecula in March |
| April | 22° / 9° | 1 | 29 | 0 | 13 mm | Good | Temecula in April |
| May | 23° / 11° | 0 | 31 | 0 | 10 mm | Perfect | Temecula in May |
| June | 27° / 14° | 0 | 30 | 0 | 2 mm | Perfect | Temecula in June |
| July | 30° / 17° | 1 | 30 | 0 | 22 mm | Good | Temecula in July |
| August | 31° / 18° | 1 | 30 | 0 | 15 mm | Good | Temecula in August |
| September | 30° / 18° | 1 | 29 | 0 | 11 mm | Good | Temecula in September |
| October | 26° / 14° | 1 | 30 | 0 | 10 mm | Perfect | Temecula in October |
| November | 22° / 11° | 1 | 29 | 0 | 25 mm | Good | Temecula in November |
| December | 17° / 7° | 3 | 28 | 0 | 40 mm | Good | Temecula in December |