Environment Canada’s forecast for Ottawa is all sunshine and clear skies. The weather forecaster says Sunday will be mainly sunny and kick off a stretch of pleasant fall weather with temperatures in the mid-to-low teens. According to Environment Canada, the temperature will reach a high of 14 C on Sunday and the overnight low will be 3 C. The forecast calls for sunshine until at least Saturday. On Monday, expect a temperature high of 17 C. Tuesday’s temperature will reach a high of 15 C, while Wednesday it will hit13 C.
