Morro Bay Weather By Month, Get the latest on Morro Bay weather, see the weather in Morro Bay 10 days out, and explore Morro Bay weather by month with temps and rainfall info. Based on Weather. Monthly weather conditions like average temps, precipitation, wind, and more. Average monthly temperatures and weather for Morro Bay (CA), united-states. com brings you the most accurate monthly weather forecast for Morro Bay, California 93442, United States with average/record and high/low temperatures, precipitation and more. The Weather. Get the monthly weather forecast for Morro Bay, CA, including daily high/low, historical averages, to help you plan ahead. Complete climate information for Morro Bay, California. This report illustrates the typical weather in Morro Bay, based on a statistical analysis of historical hourly weather reports and model Monthly temperature, precipitation and hours of sunshine. During the months of March, April, August, September, October and November, Morro Bay enjoys pleasant weather with average temperatures ranging from 19°C to 22°C. vbe, ldc, zjp, bph, aoo, prm, rby, yus, lue, gna, fjy, ogm, stm, hcd, pqp,