Thu May 21st, '26 - Daily Weather for San Deigo

Good morning, and a very happy Thursday to you! This is your weather for May 21st, 2026, right here in sunny San Diego. Hope you're ready for a beautiful day ahead. - Morning temperature around 66 degrees - Clear sky perfect for a morning beach walk or jog through Balboa Park - Daytime high of 72 degrees, ideal for an outdoor lunch or surf session - Gentle west wind at 5 mph, keeping things fresh - Evening temperature around 70 degrees, great for dinner al fresco or an Embarcadero stroll - Nighttime cools off to 66 degrees, perfect for sleeping with windows open Enjoy this lovely clear day and take a moment to appreciate the stunning natural beauty that San Diego offers. Whether you're hitting the waves, exploring the parks, or just enjoying the sunshine, it's a perfect day to be outside.