Toronto Weather in October – Average Temperature and Rainfall
- High
- 15.4°
- Low
- 8.1°
- Rainfall
- 87 mm
- Rainy season
- 12d
- max
- 28.8°
- min
- -4.3°
October
- Early
- 18.6° 29.6 mm
- Mid
- 15.4° 23.2 mm
- Late
- 12.5° 33.7 mm
Summary
The climate figures for Toronto are averaged from 2016–2025 observations (10 years). Annual rainfall averages about 891 mm.
The rainy season runs –. The wettest month is April with 96.9 mm across 13 rain days; the driest is September at just 56.9 mm.
The hottest month is July (average high 26.6°C) and the coolest is January (0°C).
The most comfortable time to visit Toronto is September — less rain and milder heat.
Monthly averages
Common questions
Will it rain in Toronto today?
Yes. Rain is expected around 00:00–04:00, totalling roughly 7.1 mm.
How hot is it in Toronto today?
Between 11°C and 16°C, with a felt maximum of 16°C.
What is the weather in Toronto tomorrow?
Tomorrow: drizzle, 9–13°C, with a 65% chance of rain.