Delmarva will experience a mix of sun and clouds this week, starting with increasing humidity and isolated thunderstorms on Monday. The early part of the week will see temperatures climb well into the 80s, with some areas nearing 90 degrees, making it feel like a classic August. As the week progresses, expect warmer conditions with possible heat advisories by Wednesday, followed by a cold front bringing a higher chance of storms by midweek and into the weekend.