In August, the weather in Old Orchard Beach is typically warm. Average daily high temperature in August is about 22 degrees above zero. On average, Old Orchard Beach has 14 sunny, 11 partly cloudy, and 6 rainy days in August. The rains are usually heavy. August as well as {{month_nom: February}}, and {{month_nom: February}} is considered the most comfortable time to visit Old Orchard Beach.