Expect a stretch of warm summer weather this week, with a mix of sunshine and cloud, a slight chance of showers to start the week and mainly dry conditions heading into Thursday and Friday. Environment Canada is forecasting a mix of sun and cloud Monday, along with a 30 per cent chance of showers early in the morning. The daytime high is forecast to reach 26 C, with a humidex value of 31 making conditions feel warmer. The UV index is 7, considered high. Skies are expected to clear Monday night, although fog patches could develop after midnight. Winds will become light later in the evening, with an overnight low of 15 C. PHOTO GALLERY: July viewer photos Tuesday is expected to bring another mix of sun and cloud as morning fog dissipates. The temperature is forecast to climb to 27 C, with a humidex of 31. The UV index will rise to 8, which is considered very high. Cloud cover is expected to increase Tuesday night, with a 60 per cent chance of showers and a low of 17 C. The chance of showers continues into Wednesday, with cloudy skies and a 60 per cent chance of precipitation. The daytime high is expected to reach 24 C. Conditions are forecast to improve overnight, with clear skies and a low of 12 C. Sunshine returns Thursday, with clear skies and a high of 24 C. Thursday night is expected to remain clear, with temperatures dipping to 11 C. Looking ahead to Friday, forecasters are calling for a mix of sun and cloud and a high of 25 C, continuing a seasonable late-summer weather pattern for the region.