Montréal
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Montréal Weather in October

October in Montréal sees daytime temperatures around 21°C (70°F) and lows of 10°C (50°F) at night. With around 64 mm (2.5 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Montréal in October

Historically, approximately 12 days this month are expected to have rain, averaging 64 mm (2.5 in). Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Montréal in October

If you're visiting Montréal in October, expect excellent temperatures with highs of 21°C (70°F) and overnight lows of 10°C (50°F). The difference between afternoon and evening temperatures is usually noticeable. Nights cool down to 10°C (50°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

If your ideal day consists of dry skies and pleasant temperatures, May, June, July, September and October typically offer the best circumstances for Montréal.

Montréal Temperature in October

Min Temperature
10°C (50°F)
Max Temperature
21°C (70°F)
Chance of Rain
38%
Precipitation
64 mm (2.5 in)
Rainy days
12 days

Montréal Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Montréal - and find the best time to visit.

Best Places in France in October

Find out more about the weather in France and which places have the best travel conditions in this month. See all of France in October →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Montréal in October

Pleasant temperatures in October mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days.

What To Do in Montréal in October

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Cycling
    10/10
  • Walking
    10/10
  • Camping
    8/10
  • Outdoor sports
    10/10

Montréal 3-Day Forecast

More climate data for Montréal

Popular in October

Where to go in October - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.