Montreal weather in July
Long-run climate averages for Montreal, Quebec in July, plus what the forecast models say for the days ahead.
In July, Montreal averages 25°C by day and 17°C at night. The wettest month is usually August.
July in Montreal averages a daytime high of 25°C and an overnight low of 17°C, which reads as warm for this part of the world. It is the warmest month of the year here. Across the whole year Montreal sees roughly 1229 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 Montreal forecast with every model compared and how much they currently agree.
Montreal weather by month
what to expect in Montreal through the yearHere is Montreal'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 Montreal by season.