Custom Search     Robert S Kerr Reservoir     This good lake has 250 miles of shoreline and 68 square miles of surface area. Robert S Kerr Reservoir is one of the lakes here in the Boston Mountains. Through the warm months here at Robert S Kerr Reservoir, high temperatures generally get into the 90's. When the night sets in temperatures fall down into the 60's. The cold days of the wintertime come with highs in the 40's, and nighttime lows in the 20's for Robert S Kerr Reservoir. A great deal of precipitation     falls at Robert S Kerr Reservoir. During the month of May you get the most rain around here while January is typically the driest month.            Map Detailed Map Marinas Marinas on or near Robert S Kerr Reservoir Weather Local weather forecast