Weather in San Diego in March: Your Ultimate Guide for Perfect Spring Travel
Weather in San Diego in March: Your Spring Travel Guide Weather in San Diego in March is mild and pleasant, with average daytime temperatures ranging from 66°F to 70°F (19°C to 21°C). Nights are cooler, typically between 54°F to 57°F (12°C to 14°C). While it’s part of the rainy season, precipitation is generally light with