Custom Search     Calaveras Lake     Looking for maps of Calaveras Lake Texas Says Kimberley Throughout the warm months here at Calaveras Lake, high temperatures generally reach the 90's with overnight lows in the 70's. The cold days of the winter come with highs in the 60's, and overnight lows in the 30's for Calaveras Lake. Calaveras Lake gets a typical amount of yearly rainfall. During May this area sees the most rain, and December meanwhile is the driest month.          Map Detailed Map Weather Local weather forecast