The weather in Joliette in October is very cold with temperatures between 4°C and 12°C, warm clothes are a must.
You can expect rain for roughly half of the month of October in Joliette. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Please note that Joliette can expect a few days of snow in October.
Our weather forecast can give you a great sense of what weather to expect in Joliette in October 2025.
If you’re planning to visit Joliette in the near future, we highly recommend that you review the 14 day weather forecast for Joliette before you arrive.
Temperatures
12° / 4°
Rainy Days
8
Snowy Days
1
Dry Days
22
Rainfall
45
mm
Sun Hours
1.7
Hrs
