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.
Temperatures
26° / 14°
Rainy Days
1
Snowy Days
0
Dry Days
30
Rainfall
10
mm
Sun Hours
11.7
Hrs