Montreal · October
Run in the morning.
Cool month: average high 57°F, low 45°F. Expect 15 rain days — plan around the radar. Cool, runnable conditions throughout — morning still has the steadiest air and lightest wind.
Avg high / low
57° / 45°F
Humidity
75%
Rain days
15/mo
Wind
12 mph
What October feels like in Montreal
Sunrise
07:12
Mid-month average
Sunset
18:07
Mid-month average
Time-of-day breakdown
Morning
Coolest, driest air of the day. The window before sunrise is the most reliable comfortable hour.
Midday
Mild but UV and traffic peak. Workable if you don't mind shifting your pace.
Evening
Warm and runnable. Crowded routes but the air's typically calm.
What to wear running in Montreal in October
The kit for October in Montreal: a long-sleeve or light jacket for the first mile, a water-resistant cap or jacket on standby.
October vs the surrounding months
vs September
-13° avg high
+3 rain days
Montreal in September →
October
57°F avg high
15 rain days
Best: morning
vs November
+15° avg high
0 rain days
Montreal in November →
Frequently Asked Questions
What is the best time of day to run in Montreal in October?+
Morning. Cool, runnable conditions throughout — morning still has the steadiest air and lightest wind.
What's the average temperature in Montreal in October?+
Average high 57°F, average low 45°F.
How does October compare to surrounding months in Montreal?+
Compared to September (avg high 71°F), October is cooler. Compared to November (avg high 42°F), October is warmer.
Does it rain often in Montreal in October?+
Expect about 15 measurable rain days in October, on average.