Ottawa is due for an overcast Sunday ahead of a few days of sunshine and warmer temperatures. Environment Canada says the day will begin mainly cloudy and then turn overcast around 1 p.m. The temperature will reach a high of 5 C Sunday afternoon, while the overnight low is expected to be -1 C. On Monday, expect the clouds to clear and the temperature to reach a high of 7 C. Tuesday will be sunny with a high of 10 C, while Wednesday will be sunny with a high of 11 C. On Thursday, expect 8 C and a mix of sun and clouds.
