Sunshine and warm and humid temperatures are expected in Ottawa today, with no risk of rain over the next three days. Environment Canada’s forecast calls for a mainly sunny day on Thursday. High 24 C with the humidex making it feel like 27. It will be clear tonight. Low 11 C. Friday will be mainly sunny. High 20 C. Sunshine continues on Saturday. High 18 C. The outlook for Sunday calls for a mix of sun and cloud with a 60 per cent chance of showers. High 19 C. Monday will see a mix of sun and cloud. High 16 C. The normal temperatures for this time of year are a high of 19 C and a low of 9 C.