Canada Summer 2025 Forecast. Specific forecasts include muggy conditions in newfoundland and labrador, rain in nova scotia, prince edward island, new brunswick, and quebec, and clearer skies following the holiday. Rainfall will be near or below normal, leading to potential.

Climate change has created a shift in weather patterns and extremes during canada’s summers, with 2025 expected to stick to that trend. Here’s what that could mean for canada.