Toronto Weather in October

October's cool, changeable days

Toronto feels properly autumnal in October. The high is 15°C and the low is 10°C, with rain on 17 days and plenty of cloud. You'll want indoor options for damp afternoons, but crisp spells suit walks through High Park or along the waterfront. The shorter days can make a full day of outdoor sightseeing feel rushed.

September is warmer and drier, while November is colder. So October sits between comfortable city-break weather and winter chill. Skip plans that depend on a long, sunny beach day at the Toronto Islands; the lake breeze can make it feel raw.

Fall colour and Halloween

Maple leaves bring colour to Toronto's ravines and parks, including High Park. Canadian Thanksgiving falls in October, and Halloween brings decorations and activities around the city. The holiday can affect opening hours, so check specific attractions if you're visiting then.

Families who enjoy autumn walks and Halloween events will find plenty to do, even when the weather turns grey.

Quieter than summer

October is generally calmer than Toronto's busy summer months, and accommodation can cost less than during peak season. Fall colour still draws visitors, though, especially to popular parks. You'll find the city easier to explore than in summer, without having every sight to yourself.

For a practical rainy-day plan, take the PATH, Toronto's underground walkway network, between downtown shops and attractions. It's handy when showers hit, but the signs can be confusing; use a street-level landmark, such as Union Station, to orient yourself.