Weather in Oshawa in October
Oshawa, Canada averages a high of 14.2°C (57.6°F) and low of 8.3°C (46.9°F) in October, with 11 rain days and 7.2 hours of daily sunshine. Travel score: 62.8/100 (Good). The best time to visit Oshawa is August.
High
14°C58°F
Low
8°C47°F
🌧️
11
rain days
☀️
7.2
hrs/day sunshine
💧
74%
humidity
63— Good
October in Oshawa is cool and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Oshawa?
How much does it rain in Oshawa in October?
Oshawa receives an average of 81.4mm of rainfall across 11 rainy days in October. The annual total is 872.6mm.
What should I pack for Oshawa in October?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Warm coat
Cool weather with highs around 14°C
🧶
Sweaters and warm layers
Layer up for comfort
Traveling to Canada in October?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
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Data based on 1994–2024 averages · Last updated: 2024-12-31