Last Frost Date San Diego: Frost Dates, Late Frost Risk & Growing Season

When is the last spring frost and the first autumn frost in San Diego? Frost dates from 30 years of data, the risk of late frost, frost-free days and planting dates.

• San Diego is practically frost-free

• Sunrise and Sunset in San Diego Today
• Golden Hour San Diego Today
• When does it get dark in San Diego?
• Moonrise and Moonset San Diego Today
• Sunrise and Sunset San Diego November 2026