The week will get off to a rainy start in Ottawa, with showers expected early on Monday. According to Environment Canada’s weather forecast, there is a 60 per cent chance of showers in Ottawa beginning early Monday and lasting until about 12 p.m. The morning rain will be followed by a sunny afternoon with a temperature high of 14 C. Overnight, the temperature will drop to a low of -2 C. On Tuesday, expect a sunny day with a high of 8 C. Wednesday will also be sunny, and the temperature will reach 12 C. On Thursday, expect 19 C and a chance of showers.