Toronto Weather in October
Canada · Humid Continental climate · Data averaged from 2020-01-01 to 2024-12-31 (5 years)
October in Toronto sees average temperatures ranging from a low of 8.2°C (46.8°F) to a high of 15.5°C (59.9°F), with a mean of 11.8°C (53.2°F). Compared to the annual average of 9.6°C (49.3°F), this month is 2.2°C warmer than the yearly norm. Precipitation averages 75.6mm, making it approximately 1.0mm wetter than the monthly average of 75.0mm. The city receives an average of 7.2 hours of sunshine per day during October, with relative humidity averaging 74.4%. Wind speeds reach an average maximum of 21.2 km/h. For travelers, this month offers a temperature experience in Toronto, with wetter-than-average conditions compared to the rest of the year.
There's something about Toronto in early October that feels borrowed — the city knows winter is coming and grips autumn tightly. I walked the Distillery District one Thanksgiving weekend: 14°C, maple leaves crackling underfoot, cafés serving pumpkin everything. Winter (December-March) is when Toronto leans into its indoor culture: underground PATH system, hockey arenas, the AGO. Summer (June-August) brings the city outdoors — 25°C, patio culture, festivals on the islands. I find May the most underrated: 15°C, cherry blossoms in High Park, and locals who survived winter emerging with gratitude. Each season has its own Toronto.
October vs Adjacent Months
| Metric | September | October | November |
|---|---|---|---|
| Mean Temp | 17.9°C (64.2°F) | 11.8°C (53.2°F) | 5.5°C (41.9°F) |
| Rainfall | 67.1mm | 75.6mm | 58.1mm |
| Sunshine | 10.0 hrs | 7.2 hrs | 5.8 hrs |
| Humidity | 73.5% | 74.4% | 73.1% |
| Wind | 19.0 km/h | 21.2 km/h | 22.5 km/h |
| Rainy Days | 13.4 | 16.4 | 11.8 |
| Snowfall | 0.0 cm | 0.0 cm | 5.7 cm |
Seasonal Context
October falls in Autumn in the Northern Hemisphere. Autumn sees temperatures gradually cooling from summer highs. For travelers visiting Toronto in October, the data indicates mixed conditions based on the combination of temperature, precipitation, and daylight hours.
Frequently Asked Questions
What is the average temperature in Toronto in October?
The average temperature in Toronto during October ranges from 8.2°C (46.8°F) to 15.5°C (59.9°F), with a mean of 11.8°C (53.2°F).
How much does it rain in Toronto in October?
Toronto receives an average of 75.6mm of precipitation in October, spread across approximately 16.4 rainy days.
What should I pack for Toronto in October?
Based on October weather data, pack warm layers, a medium jacket, and waterproof outerwear.
Is October a good time to visit Toronto?
October is a cooler month, suitable for travelers who prefer mild weather and fewer crowds. Pack warm layers and enjoy indoor attractions.
Other Months for Toronto
Cities with Similar October Climate (Humid Continental)
Data Source: Open-Meteo historical archive (2020-01-01 to 2024-12-31). Daily measurements aggregated into monthly climate normals. Coordinates: 43.65°, -79.38°. Timezone: America/Toronto. Last updated: 2026-07-30.