The temperatures in Chula Vista in October are comfortable with low of 18°C and and high up to 25°C.
You can expect a few rainy days in Chula Vista 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 Chula Vista in October 2025.
If you’re planning to visit Chula Vista in the near future, we highly recommend that you review the 14 day weather forecast for Chula Vista before you arrive.
Temperatures
25° / 18°
Rainy Days
1
Snowy Days
0
Dry Days
30
Rainfall
10
mm
Sun Hours
11.6
Hrs
