Weather in Montreal and what to pack
Montreal is known for its cold winters, but its summers are hot and generally sunny, with occasional muggy days. May and October are arguably the most pleasant months for outdoor activities and walking. Evenings can often be a little chilly except on the hottest days.
For more information on weather, please consult the following link:
Average temperatures for Montreal in October and November
Average temperatures for October
Daytime 10ºC - 50ºF - Overnight 3ºC - 37.4ºF
Average temperatures for November
Daytime 8ºC – 46.4ºF Overnight 2ºC - 35.6ºF
Warm clothing is recommended: coats, gloves, hats, scarfs.
Formal clothing, such as business suits, are not required. All meeting and hotel rooms have heating and air-conditioning.