The weather in Geneva in October is very cold with temperatures between 4°C and 17°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Geneva during the month of October. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Geneva in October 2025.
If you’re planning to visit Geneva in the near future, we highly recommend that you review the 14 day weather forecast for Geneva before you arrive.
Temperatures
17° / 4°
Rainy Days
6
Snowy Days
0
Dry Days
25
Rainfall
118
mm
Sun Hours
10.7
Hrs
