Montreal Weather in June
In June, Montreal averages a high of 24°C (75°F) and a low of 15°C (59°F), based on 51 years of historical weather data from MONTREAL MCGILL.
24°C
Average high
75°F
15°C
Average low
59°F
35°C
Record high
95°F · 2023
3°C
Record low
38°F · 1980
What to Expect in Montreal in June
Typical June days in Montreal reach 24°C (75°F) during the afternoon and cool to around 15°C (59°F) overnight. On average, measurable rain falls on about 43% of days this month. Over the past 51 years, June temperatures in Montreal have ranged from a record high of 35°C (2023) down to a record low of 3°C (1980).
For a day-by-day look or other months, see the full Montreal weather history.