Weather · Montreal, Canada
Montreal Weather in May
Expect mild, some rain in Montreal through May: highs near 19°C, lows around 7°C, 64mm of rain across the month. It's one of the best months to visit.
Avg high
19°C
66°F
Avg low
7°C
45°F
Rainfall
64mm
#12 wettest of 12
What to pack
Layers, plus a jacket for mornings and nights. Rain is unlikely to interrupt your plans.
Timing a trip around the weather? A Local Friend in Montreal builds it around the season for you.