The most pleasant months of the year for Cowlic are March, November and April. In Cowlic, there are 3 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for Cowlic with an average high temperature of 100.5°, which ranks it as warmer than most places in Arizona. Any measurable snowfall is a rare occurance in Cowlic. There are few days during the summer when the humidity becomes unpleasant.