Balboa Island is a desirable
vacation destination on the Orange
County, California coast, thanks to the
weather. With over 300 days of sunshine
and seldom any rainfall, the climate is
ideal for comfortable strolls,
sunbathing, and marine sports such as
kayaking, sport fishing, whale watching
trips, and dinner cruises on the local
Hornblower Cruises & Events yachts.
The highest average temperature in the summer is around 73 degrees according to some sources, though we find the number reported slightly lower than what you may encounter during August where you'll se the daytime temp peak around 78 degrees. Except for a few days during the year when "heat spells" arrive and the thermometer hits 100, it's smooth sailing and delightful weather most anytime you visit Balboa Island, California.