Quebec weather in October
Long-run climate averages for Quebec in October, plus what the forecast models say for the days ahead.
In October, Quebec averages 15°C by day and 6°C at night. The wettest month is usually July.
October in Quebec averages a daytime high of 15°C and an overnight low of 6°C, which reads as mild for this part of the world. Across the whole year Quebec sees roughly 1347 mm of precipitation.
Climate averages tell you what to pack. They do not tell you what next Tuesday looks like - for that, see the live Quebec forecast with every model compared and how much they currently agree.
Quebec weather by month
what to expect in Quebec through the yearHere is Quebec's typical weather in each month: the average daytime high and overnight low in °C, how each month feels, and the wettest month marked. Use it to plan any trip to Quebec by season.
Bottom line: over the last 30 days the European model has been the most accurate forecast for Quebec, scoring 93/100 on our CheckWeather Score, ahead of the Env. Canada at 86. See the full CA accuracy scoreboard for exactly how every model is tested.
Common questions
How warm is Quebec in October?
Is October a good time to visit Quebec?
Does it rain a lot in Quebec in October?
Climate averages from ERA5 reanalysis. Model accuracy re-scored over a rolling 30 days. Page updated .