October in Opelika is the sunniest month of the year. In October, the weather in Opelika is typically warm. Average daily high temperature in October is about 23 degrees above zero. On average, Opelika has 21 sunny, 7 partly cloudy, and 3 rainy days in October. The rains are usually light. October as well as {{month_nom: February}}, and {{month_nom: February}} is considered the most comfortable time to visit Opelika.