The weather in Trois Rivieres in December is very cold with temperatures between 15°F and 26°F, warm clothes are a must.
You can expect about 3 to 8 days of rain in Trois Rivieres during the month of December. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Let it snow! You can expect Trois Rivieres to be covered in white during the month of December. Be sure to bundle up when you venture outside, or take the opportunity to enjoy hot cocoa by the fire for warmth this month.
Our weather forecast can give you a great sense of what weather to expect in Trois Rivieres in December 2025.
If you’re planning to visit Trois Rivieres in the near future, we highly recommend that you review the 14 day weather forecast for Trois Rivieres before you arrive.
