Barrie Weather 2025 Toyota. Welcome to jackson`s toyota, your certified toyota dealership in barrie, ontario. Our weather forecast can give you a great sense of what weather to expect in barrie in november 2025.

Locally heavy snowfall with accumulations up to 60 cm. Barrie’s july weather, with an average high temperature of 24.2°c (75.6°f) and an average low temperature of 14.9°c (58.8°f), tends to be the warmest of the year.