Ottawa is set to enjoy a stretch of double-digit warm temperatures this week and a break from the rainy weather. Environment Canada’s forecast calls for a high of 15 C today, with daytime highs expected to be above 12 C over the next seven days. There is also no rain in the forecast for the rest of the week and the weekend. Ottawa will see a mix of sun and cloud today. High 15 C. It will be clear tonight. Low 2 C. Thursday will start sunny, with conditions becoming a mix of sun and cloud in the afternoon. High 12 C. Friday will be sunny. High 13 C. The outlook for Saturday calls for sunshine and a high of 13 C. Sunday will have a mix of sun and cloud. High 15 C. The normal temperatures for this time of year are a high of 14 C and a low of 3 C. Rainy April This will be the third straight day without any precipitation in Ottawa. A total of 90.7 mm of rain and 0.6 cm of snow have been recorded in Ottawa so far this year.