Is it Surfing Weather?
San Diego Weather
San Diego enjoys beautiful weather year round with an average daily temperature of 70.5° F. A marked feature of the climate is the wide variation in temperature within short distances due to the topography of the land. You can sample coastal, mountain and desert environments all in the span of a day. The average high in late February/Early March is 68° F and the average low is 50° F.
Mornings can be cloudy in February and March and it can occasionally rain in S. California, so you may want to bring a compact umbrella just in case.
Be sure to watch the weather report and plan for layers to ensure comfort!
What to Pack/Wear
California casual wear for conference.
Comfortable walking shoes and/or sandals.
Light jacket or sweater for cool evenings. San Diego is right on the water, so evenings can cool down.
Beach wear for warm days. The pools are heated, but the ocean may still be a bit cool for swimming.
Hats and sunscreen
Umbrella which can be used for shade or for the chance that showers occur.