Los Angeles is located near a large body of water (e.g., ocean, sea, or large lake). This section reports on the wide-area average surface temperature of that water. The average surface water temperature in Los Angeles is essentially constant during March, remaining around 59Â°F throughout.
Yes, it's inland from the beach. Still, the San Fernando Valley has attractions that date from the 18th century (Mission San Fernando) to the latest attraction at Universal Studios. The San Fernando Valley is 260 square miles of suburbia. Actually, make that suburbia on nutritional supplements. And antidepressants.
History of the San Fernando Valley. The history of the San Fernando Valley from its exploration by the 1769 Portola expedition to the annexation of much of it by the City of Los Angeles in 1915 is a story of booms and busts, as cattle ranching, sheep ranching, large-scale wheat farming, and fruit orchards flourished and faded.