The rainiest summer in Ottawa’s history will continue today, with showers expected through the day. A total of 512.7 mm of rain has been recorded at the Ottawa Airport since June 1. Environment Canada’s forecast calls for showers today. There is a risk of a thunderstorm. High 22 C with the humidex making it feel like 28. Rain is expected until 1 p.m. today, with a risk of rain through the afternoon. It will be partly cloudy tonight with a 30 per cent chance of evening showers. Low 13 C. Thursday will see a mix of sun and cloud. High 23 C. Sunshine is expected on Friday. High 26 C. The outlook for Saturday calls for a mix of sun and cloud with a 30 per cent chance of showers. High 27 C. Sunday will be cloudy with a 60 per cent chance of showers. High 20 C. The normal temperatures for this time of year are a high of 24 C and a low of 14 C.