The temperatures in Waterloo in October are quite cold with temperatures between 6°C and 14°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Waterloo 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.
Please note that Waterloo can expect a few days of snow in October.
Our weather forecast can give you a great sense of what weather to expect in Waterloo in October 2025.
If you’re planning to visit Waterloo in the near future, we highly recommend that you review the 14 day weather forecast for Waterloo before you arrive.
Temperatures
14° / 6°
Rainy Days
7
Snowy Days
1
Dry Days
22
Rainfall
120
mm
Sun Hours
8.1
Hrs
