Scarborough, ON Weather: Monthly Forecast & Seasonal Guide
Scarborough Weather Overview Scarborough, Ontario sits on the eastern side of Toronto and stretches along the shoreline of Lake Ontario, which gives the area a clear combination of urban and lakeside weather trends. As part of Toronto and the wider Greater Toronto Area, Scarborough has a humid continental climate with four clear seasons, noticeable temperature swings , and changing weather patterns that influence everything from commuting to yard care. Because