Environment Canada says Ottawa’s stretch of rainy weather will continue through the weekend and into the week. According to the weather forecast for Ottawa, Sunday will feature a 60 per cent chance of showers and a risk of thunderstorms in the afternoon. The temperature is expected to reach a high of 23 C and an overnight low of 12 C. Monday’s forecast predicts a chance of showers and 23 C. On Tuesday, expect more showers and 24C. Wednesday will offer some relief from the wet conditions, as the forecast predicts a mix of sun and cloud and 24 C.