Ottawa is in store for pleasant weather this weekend as Thanksgiving Day approaches. According to Environment Canada’s weather forecast, Saturday will be sunny with a temperature high of 13 C. Overnight, the temperature will dip to a low of 3 C. On Sunday, expect mainly sunny skies a warmer day reaching a temperature high of 18 C. Thanksgiving Monday will be cloudy and the temperature is expected to reach a high of 19 C. There is a chance of overnight showers on both Sunday and Monday.