The temperatures in Pleasanton in October are comfortable with low of 13°C and and high up to 25°C.
The wather in Pleasanton 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 Pleasanton in October 2025.
If you’re planning to visit Pleasanton in the near future, we highly recommend that you review the 14 day weather forecast for Pleasanton before you arrive.
Temperatures
25° / 13°
Rainy Days
2
Snowy Days
0
Dry Days
29
Rainfall
33
mm
Sun Hours
10.4
Hrs