San Diego County September 20, 2024 3:58 am San Diego weather today: Sheena Parveen's forecast for Sept. 20, 2024 San Diego weather today: Sheena Parveen’s forecast for Sept. 20, 2024 US & World Videos 2:52 Francella Perez's evening weather forecast for Sept. 22, 2024 2:26 Brooke Martell's morning weather forecast for Sept. 22, 2024 2:13 Brooke Martell's morning weather forecast for Sept. 21, 2024 2:55 Francella Perez's weather forecast for September 20, 2024 2:13 Greg Bledsoe's evening forecast for Sept. 19, 2024